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.

Input: Consider Input: name something dogs can do for hours at a time.

Output: sleep


Input: Consider Input: besides sand, name something you'd need to make a sand castle.

Output: water


Input: Consider Input: name something you'd love to win a lifetime supply of.


Output: money