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 valuable that a baseball fan might collect

Ex Output:
baseball cards


Ex Input:
name something a husband does more of if his wife works.

Ex Output:
housework/laundry


Ex Input:
name something found on a naval submarine.

Ex Output:

periscope