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.

Q: Who sang the original version of tennessee whiskey?

A: David Allan Coe
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Q: When did the drummer of def leppard lose his arm?

A: 31 December 1984
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Q: Who played sir robin in the holy grail?

A:
Eric Idle
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