Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.
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Question: Which female had a hit in 2011 Hold It Against Me?

Answer: britney spears


Question: Which football club did Kenny Dalglish leave in 1977 to join Liverpool?

Answer: celtic


Question: Which famous person in history was shot by John Wilkes Booth?

Answer:
abraham lincoln