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:
Where are sister chromatids attached to one another?

Ex Output:
common centromere


Ex Input:
Mark made by a seal or a stamp?

Ex Output:
impression


Ex Input:
Who wrote will you still love me tomorrow for the shirelles?

Ex Output:

Gerry Goffin and Carole King