From 0bf9917d7a04014bb292ceb2f2e260ee54690ae4 Mon Sep 17 00:00:00 2001
From: GitHub Actions <actions@github.com>
Date: Tue, 20 Feb 2024 00:06:06 +0000
Subject: [PATCH] site deploy

Auto-generated via {sandpaper}
Source  : cf402b2e7c16cac223726497c12fe546766e55e8
Branch  : md-outputs
Author  : GitHub Actions <actions@github.com>
Time    : 2023-11-29 15:48:44 +0000
Message : markdown source builds

Auto-generated via {sandpaper}
Source  : 3284ca1be13167fbcdf64841675c0a3b67c93637
Branch  : main
Author  : Kaitlin Newson <kaitlin.newson@gmail.com>
Time    : 2023-11-29 15:47:26 +0000
Message : Merge pull request #252 from LibraryCarpentry/closed-pre-wb

Changes from pre-workbench
---
 01-intro-shell.html                               |  2 +-
 02-navigating-the-filesystem.html                 |  2 +-
 03-working-with-files-and-folders.html            | 12 ++++++------
 04-loops.html                                     |  2 +-
 05-counting-mining.html                           |  2 +-
 06-free-text.html                                 |  2 +-
 404.html                                          |  4 ++--
 CODE_OF_CONDUCT.html                              |  2 +-
 LICENSE.html                                      |  2 +-
 aio.html                                          | 14 +++++++-------
 contribute.html                                   |  2 +-
 discuss.html                                      |  2 +-
 images.html                                       |  4 ++--
 index.html                                        |  4 ++--
 instructor-notes.html                             |  4 ++--
 instructor/01-intro-shell.html                    |  2 +-
 instructor/02-navigating-the-filesystem.html      |  2 +-
 instructor/03-working-with-files-and-folders.html | 12 ++++++------
 instructor/04-loops.html                          |  2 +-
 instructor/05-counting-mining.html                |  2 +-
 instructor/06-free-text.html                      |  2 +-
 instructor/404.html                               |  4 ++--
 instructor/CODE_OF_CONDUCT.html                   |  2 +-
 instructor/LICENSE.html                           |  2 +-
 instructor/aio.html                               | 14 +++++++-------
 instructor/contribute.html                        |  2 +-
 instructor/discuss.html                           |  2 +-
 instructor/images.html                            |  4 ++--
 instructor/index.html                             |  4 ++--
 instructor/instructor-notes.html                  |  4 ++--
 instructor/key-points.html                        |  4 ++--
 instructor/profiles.html                          |  4 ++--
 instructor/reference.html                         |  2 +-
 key-points.html                                   |  4 ++--
 pkgdown.yml                                       |  2 +-
 profiles.html                                     |  4 ++--
 reference.html                                    |  2 +-
 37 files changed, 71 insertions(+), 71 deletions(-)

diff --git a/01-intro-shell.html b/01-intro-shell.html
index 2304ee3a..bf4dfaeb 100644
--- a/01-intro-shell.html
+++ b/01-intro-shell.html
@@ -427,7 +427,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-shell/01-intro-shell.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-02-13"
+  "datePublished": "2024-02-20"
 }
 
   </script><script>
diff --git a/02-navigating-the-filesystem.html b/02-navigating-the-filesystem.html
index 05b6a835..7a56278c 100644
--- a/02-navigating-the-filesystem.html
+++ b/02-navigating-the-filesystem.html
@@ -674,7 +674,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-shell/02-navigating-the-filesystem.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-11-29",
-  "datePublished": "2024-02-13"
+  "datePublished": "2024-02-20"
 }
 
   </script><script>
diff --git a/03-working-with-files-and-folders.html b/03-working-with-files-and-folders.html
index 7d3390be..29b76c58 100644
--- a/03-working-with-files-and-folders.html
+++ b/03-working-with-files-and-folders.html
@@ -599,7 +599,7 @@ <h3 class="callout-title">Copying a file<a class="anchor" aria-label="anchor" hr
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1">Answer</h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb21">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -629,7 +629,7 @@ <h3 class="callout-title">Renaming a directory<a class="anchor" aria-label="anch
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2">Answer</h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb22">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -661,7 +661,7 @@ <h3 class="callout-title">Moving a file into a directory<a class="anchor" aria-l
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3">Answer</h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb23">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -700,7 +700,7 @@ <h3 class="callout-title">The wildcards and regular expressions<a class="anchor"
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4">Answer</h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <ul><li>The <code>?</code> wildcard matches the regular expression
 <code>.</code> (a dot)</li>
@@ -773,7 +773,7 @@ <h3 class="callout-title">Using the<code>echo</code>command<a class="anchor" ari
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5">Answer</h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <p>You may think there is not much value in such a basic command like
 <code>echo</code>. However, from the moment you start writing automated
@@ -869,7 +869,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-shell/03-working-with-files-and-folders.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-11-29",
-  "datePublished": "2024-02-13"
+  "datePublished": "2024-02-20"
 }
 
   </script><script>
diff --git a/04-loops.html b/04-loops.html
index 44527d79..613fff24 100644
--- a/04-loops.html
+++ b/04-loops.html
@@ -581,7 +581,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-shell/04-loops.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-02-13"
+  "datePublished": "2024-02-20"
 }
 
   </script><script>
diff --git a/05-counting-mining.html b/05-counting-mining.html
index 740f3a2c..0721d4e1 100644
--- a/05-counting-mining.html
+++ b/05-counting-mining.html
@@ -1606,7 +1606,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-shell/05-counting-mining.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-11-29",
-  "datePublished": "2024-02-13"
+  "datePublished": "2024-02-20"
 }
 
   </script><script>
diff --git a/06-free-text.html b/06-free-text.html
index 78b26691..11ae398a 100644
--- a/06-free-text.html
+++ b/06-free-text.html
@@ -860,7 +860,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-shell/06-free-text.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-02-13"
+  "datePublished": "2024-02-20"
 }
 
   </script><script>
diff --git a/404.html b/404.html
index 72460f06..80af7e80 100644
--- a/404.html
+++ b/404.html
@@ -308,8 +308,8 @@ <h1>Page not found</h1>
   "url": "https://librarycarpentry.github.io/lc-shell/404.html",
   "identifier": "https://librarycarpentry.github.io/lc-shell/404.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-02-13",
-  "datePublished": "2024-02-13"
+  "dateModified": "2024-02-20",
+  "datePublished": "2024-02-20"
 }
 
   </script><script>
diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index 1f607fad..e4bd5f5d 100644
--- a/CODE_OF_CONDUCT.html
+++ b/CODE_OF_CONDUCT.html
@@ -328,7 +328,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://librarycarpentry.github.io/lc-shell/CODE_OF_CONDUCT.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-02-13"
+  "datePublished": "2024-02-20"
 }
 
   </script><script>
diff --git a/LICENSE.html b/LICENSE.html
index bb8d3f28..72f7c7d7 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -379,7 +379,7 @@ <h1>Licenses</h1>
   "identifier": "https://librarycarpentry.github.io/lc-shell/LICENSE.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-02-13"
+  "datePublished": "2024-02-20"
 }
 
   </script><script>
diff --git a/aio.html b/aio.html
index 31bbd296..d9e95227 100644
--- a/aio.html
+++ b/aio.html
@@ -1114,7 +1114,7 @@ <h3 class="callout-title">Copying a file<a class="anchor" aria-label="anchor" hr
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1">Answer</h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb21">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1144,7 +1144,7 @@ <h3 class="callout-title">Renaming a directory<a class="anchor" aria-label="anch
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2">Answer</h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb22">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1176,7 +1176,7 @@ <h3 class="callout-title">Moving a file into a directory<a class="anchor" aria-l
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3">Answer</h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb23">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1215,7 +1215,7 @@ <h3 class="callout-title">The wildcards and regular expressions<a class="anchor"
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4">Answer</h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <ul>
 <li>The <code>?</code> wildcard matches the regular expression
@@ -1290,7 +1290,7 @@ <h3 class="callout-title">Using the<code>echo</code>command<a class="anchor" ari
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5">Answer</h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <p>You may think there is not much value in such a basic command like
 <code>echo</code>. However, from the moment you start writing automated
@@ -3496,8 +3496,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://librarycarpentry.github.io/lc-shell/aio.html",
   "identifier": "https://librarycarpentry.github.io/lc-shell/aio.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-02-13",
-  "datePublished": "2024-02-13"
+  "dateModified": "2024-02-20",
+  "datePublished": "2024-02-20"
 }
 
   </script><script>
diff --git a/contribute.html b/contribute.html
index f5038a7a..1e692806 100644
--- a/contribute.html
+++ b/contribute.html
@@ -331,7 +331,7 @@ <h1>Contribute</h1>
   "identifier": "https://librarycarpentry.github.io/lc-shell/contribute.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-08-29",
-  "datePublished": "2024-02-13"
+  "datePublished": "2024-02-20"
 }
 
   </script><script>
diff --git a/discuss.html b/discuss.html
index 94711d96..d26d2aa1 100644
--- a/discuss.html
+++ b/discuss.html
@@ -328,7 +328,7 @@ <h1>Discussion</h1>
   "identifier": "https://librarycarpentry.github.io/lc-shell/discuss.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-08-29",
-  "datePublished": "2024-02-13"
+  "datePublished": "2024-02-20"
 }
 
   </script><script>
diff --git a/images.html b/images.html
index ca292128..e2b63d7d 100644
--- a/images.html
+++ b/images.html
@@ -359,8 +359,8 @@ <h3 id="05-counting-mining-figure-1">Figure 1</h3>
   "url": "https://librarycarpentry.github.io/lc-shell/images.html",
   "identifier": "https://librarycarpentry.github.io/lc-shell/images.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-02-13",
-  "datePublished": "2024-02-13"
+  "dateModified": "2024-02-20",
+  "datePublished": "2024-02-20"
 }
 
   </script><script>
diff --git a/index.html b/index.html
index bea5e12a..5b28af26 100644
--- a/index.html
+++ b/index.html
@@ -417,8 +417,8 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
   "url": "https://librarycarpentry.github.io/lc-shell/index.html",
   "identifier": "https://librarycarpentry.github.io/lc-shell/index.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-02-13",
-  "datePublished": "2024-02-13"
+  "dateModified": "2024-02-20",
+  "datePublished": "2024-02-20"
 }
 
   </script><script>
diff --git a/instructor-notes.html b/instructor-notes.html
index c8287cd2..052041dc 100644
--- a/instructor-notes.html
+++ b/instructor-notes.html
@@ -662,8 +662,8 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
   "url": "https://librarycarpentry.github.io/lc-shell/instructor-notes.html",
   "identifier": "https://librarycarpentry.github.io/lc-shell/instructor-notes.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-02-13",
-  "datePublished": "2024-02-13"
+  "dateModified": "2024-02-20",
+  "datePublished": "2024-02-20"
 }
 
   </script><script>
diff --git a/instructor/01-intro-shell.html b/instructor/01-intro-shell.html
index c2615a4c..236e21d9 100644
--- a/instructor/01-intro-shell.html
+++ b/instructor/01-intro-shell.html
@@ -429,7 +429,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-shell/instructor/01-intro-shell.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-02-13"
+  "datePublished": "2024-02-20"
 }
 
   </script><script>
diff --git a/instructor/02-navigating-the-filesystem.html b/instructor/02-navigating-the-filesystem.html
index af5a95e1..622bfa00 100644
--- a/instructor/02-navigating-the-filesystem.html
+++ b/instructor/02-navigating-the-filesystem.html
@@ -676,7 +676,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://librarycarpentry.github.io/lc-shell/instructor/02-navigating-the-filesystem.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-11-29",
-  "datePublished": "2024-02-13"
+  "datePublished": "2024-02-20"
 }
 
   </script><script>
diff --git a/instructor/03-working-with-files-and-folders.html b/instructor/03-working-with-files-and-folders.html
index 925c41d0..e656e66b 100644
--- a/instructor/03-working-with-files-and-folders.html
+++ b/instructor/03-working-with-files-and-folders.html
@@ -601,7 +601,7 @@ <h3 class="callout-title">Copying a file<a class="anchor" aria-label="anchor" hr
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1">Answer</h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb21">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -631,7 +631,7 @@ <h3 class="callout-title">Renaming a directory<a class="anchor" aria-label="anch
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2">Answer</h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
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 <div class="codewrapper sourceCode" id="cb22">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -663,7 +663,7 @@ <h3 class="callout-title">Moving a file into a directory<a class="anchor" aria-l
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3">Answer</h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
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 <div class="codewrapper sourceCode" id="cb23">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -702,7 +702,7 @@ <h3 class="callout-title">The wildcards and regular expressions<a class="anchor"
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4">Answer</h4>
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