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:
When was the song you're so vain written?

Ex Output:
1971


Ex Input:
Who won australia's next top model s9?

Ex Output:
Brittany Beattie


Ex Input:
Which three religions have fought for control of jerusalem?

Ex Output:

Judaism, Christianity, and Islam