Updated session 8 slides and added multiple choice questions:

smirza3 · smirza3 · commit 22c04408be3c · 2022-11-22T08:45:56.000Z
diff --git a/session_08/exercises/multiple_choice_8.md b/session_08/exercises/multiple_choice_8.md
@@ -30,7 +30,7 @@ print(f.?())
 - True 
 - False - A 
 
-6. "r" mode will fail if the file its passed to doesn't exist.
+6. "r" mode will fail if the file it's passed to doesn't exist.
 
 - True - A 
 - False 
