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: PLACES FOR ANIMALS 
Clue: This word refers to extreme opposites or a type of bear

A: polar
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Q: Category: THE ELEMENTS 
Clue: Most fluorescent lights are filled with a combination of argon & this element, Kr

A: krypton
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Q: Category: TRANSFORMED FOOD 
Clue: A prune is this fruit before it becomes shriveled

A:
a plum
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