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 consistency, answers should be in all lower cased letters.

Q: Category: THE NEAREST 
Clue: ...of your 4 limbs to your heart is this one

A: your left arm
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Q: Category: "N" JOY 
Clue: A songbird, or the last name of nursing pioneer Florence

A: nightingale
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Q: Category: HOW “SWEET” IT IS 
Clue: This 1969 hit was Neil Diamond's first million seller

A:
"sweet caroline"
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