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:
Who is the best selling novelist of all time?
answer:
Dame Agatha Mary Clarissa Christie, Lady Mallowan, DBE


question:
Who played guitar in no sleep till brooklyn?
answer:
guitarist for Slayer


question:
When was the first time someone kneeled during the national anthem?
answer:

Colin Kaepernick sat and later knelt during the anthem, before his team's preseason games of 2016