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:
what in a crime scene would an investigator check for fingerprints

Ex Output:
weapon


Ex Input:
name something that people hope will last forever

Ex Output:
love/marriage


Ex Input:
why might a person use stairs instead of the elevator?

Ex Output:

exercise