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 does the new season of el senor de los cielos start?

Ex Output:
14 October 2019


Ex Input:
Journal of optics a pure and applied optics abbreviation?

Ex Output:
J. Opt.


Ex Input:
Who signed the civil rights act of 1991?

Ex Output:

George H.W. Bush