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: The 2010 charity single 'Helping Haiti' is a cover of which REM song?

Answer: everybody hurts


Question: What is the name of the Scottish Terrier in Lady and the Tramp?

Answer: jock


Question: Which US president was in office at the start of the Korean War?

Answer:
truman