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.
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Question: Category: COOL "AID"
Clue: Purchased ahead of time, like some legal services

Answer: prepaid

Question: Category: WHO'S THE MRS.?
Clue: Mrs. James Carville

Answer: matalin

Question: Category: EAT LIKE A HORSE
Clue: Horses love this fruit of the genus malus; does one a day keep the vet away?

Answer:
an apple