Update app.py

app.py

@@ -23,9 +23,9 @@ DIRECT_ANS_PROMPT = "The answer is"
 #}
 
 EXAMPLES = ['Take the last letters of each words in \"Kristopher Deb Jake Tammy\" and concatenate them.', \
-            'Do the telescopes at Goldstone Deep Space Communications Complex work the night shift?'\
+            'Do the telescopes at Goldstone Deep Space Communications Complex work the night shift?', \
             'What would someone use a personal key for? Answer Choices: (A) car stand (B) at hotel (C) own home (D) front door (E) bus depot', \
-            'David watched some nesting birds using his binoculars while on vacation.  Where might David be?. Answer Choices: (A) sky (B) vaccation (C) forest (D) countryside (E) roof', \
+            'David watched some nesting birds using his binoculars while on vacation.  Where might David be? Answer Choices: (A) sky (B) vacation (C) forest (D) countryside (E) roof', \
             'Mary loves eating fruits. Mary paid $7.19 for berries, and $6.83 for peaches with a $20 bill. How much change did Mary receive?']