diff --git a/Reflection.txt b/Reflection.txt
new file mode 100755
index 0000000..537fb07
--- /dev/null
+++ b/Reflection.txt
@@ -0,0 +1 @@
+Git branches are like different timelines.
\ No newline at end of file
diff --git a/Report.Rmd b/Report.Rmd
index 129a8b3..a042147 100644
--- a/Report.Rmd
+++ b/Report.Rmd
@@ -15,8 +15,4 @@ When you click the **Knit** button a document will be generated that includes bo
 
 ```{r cars}
 summary(cars)
-```
-
-## Section to be removed
-
-This section should be removed as part of exercise 3.
+```
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diff --git a/bettina.txt b/bettina.txt
new file mode 100755
index 0000000..8492fef
--- /dev/null
+++ b/bettina.txt
@@ -0,0 +1 @@
+bettina
\ No newline at end of file