Write a correct answer for the question. You should reason about prototypical situations and provide the correct answer. Avoid answers that provide incomplete justification for the question.

Ex Input:
name something denver is famous for.

Ex Output:
mountains


Ex Input:
name something you buy by the roll.

Ex Output:
toilet paper


Ex Input:
people often say: "you can never seem to find one when you need one." name an occupation they might be talking about.

Ex Output:

policeman