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: CABINET OFFICERS 
Clue: He was the last Secretary of State to serve in the post under 2 presidents

A: henry kissinger
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Q: Category: HISTORIC AMERICANS 
Clue: A 2007 book about these 2 men is subtitled "Victorious American and Vanquished Virginian"

A: ulysses s. grant & robert e. lee
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Q: Category: ETYMOLOGY 
Clue: Until 1946, this word usually meant a mathematician; since then, it's come to mean a machine

A:
a computer
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