instruction:
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.
question:
Category: OLD HISTORY 
Clue: In this work Virgil wrote that "a woman is always a fickle, unstable thing"
answer:
the aeneid


question:
Category: SIMILES 
Clue: The expression this "as a judge" dates back to around 1700
answer:
sober


question:
Category: IT'S OURS! 
Clue: Cook Islands
answer:

new zealand