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.

Example Input: name a reason you might want to change seats on a plane.
Example Output: want window or aisle

Example Input: when a man buys flowers for a woman, name a reason why he might choose one kind over another.
Example Output: price

Example Input: name something a person keeps for a lifetime.
Example Output:
photos