instruction:
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.
question:
How many episodes of season 11 of x files?
answer:
10


question:
What school is educating greater manchester set in?
answer:
Harrop Fold School


question:
Who's the best selling recording artist of all time?
answer:

The Beatles