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:
Who played uncle arthur in the comedy company?

Ex Output:
Glenn Robbins


Ex Input:
What type of government did the constitution establish for the united states?

Ex Output:
Constitutional presidential republic


Ex Input:
How many episodes of game of thrones have aired in season 7?

Ex Output:

7