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.
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Question: In mahabharata who was father of chitrasena vrishsena?

Answer: Karna


Question: When did united last win the champions league?

Answer: 21 May 2008


Question: Who became a major influence and inspiration for the beatles during a 1958 concert tour of britain?

Answer:
Charles Hardin Holley