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: VIVA MEXICO! 
Clue: President from 2000 to 2006, this "sly" guy had formerly been president of Coca Cola de Mexico

A: fox
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Q: Category: OLD HISTORY 
Clue: In this work Virgil wrote that "a woman is always a fickle, unstable thing"

A: the aeneid
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Q: Category: POLITICAL TERMS 
Clue: A petition to place a candidate on a ballot includes a collection of these from voters

A:
signatures
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