Update random_fact selection method

responses/10_create-python-file.md

@@ -56,10 +56,7 @@ If Python is a new programming language to you, like always don't worry. You are
 
    # Select a random fact from the fact_list and return it
    # into a variable named random_fact so we can use it
-   def select_random_fact(fact_arr):
-       return fact_arr[random.randint(0, len(fact_list)+1)]
-
-   random_fact = select_random_fact(fact_list)
+   random_fact = random.choice(fact_list)
 
    # Print the individual randomly returned cat-fact
    print(random_fact)