You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Q: Category: U.S. CURRENCY 
Clue: Of men pictured on currently printed paper money, he's the one most recently deceased

A: ulysses s. grant
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Q: Category: MUSICAL INSTRUMENTS 
Clue: Newly discovered, perhaps the oldest playable instrument is one of these, made from a crane's bone

A: flute
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Q: Category: U.S. PRESIDENTS 
Clue: He is the only president of the United States to be awarded the Purple Heart

A:
john f. kennedy
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