In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.

Ex Input:
What value of the russian culture is represented in the story the nose?

Ex Output:
outward appearance


Ex Input:
What's the name for earth's supply of water?

Ex Output:
hydrosphere


Ex Input:
Who does elena end up with in the vampire diaries season 8?

Ex Output:

her parents, John, and Jenna