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.

[EX Q]: Category: ALL ABOUT TROMBONES 
Clue: The most common trombone bears the name of this male singing voice
[EX A]: tenor

[EX Q]: Category: FAMILIAR PHRASES 
Clue: Pool table piece you don't want to be "behind"
[EX A]: the 8 ball

[EX Q]: Category: GEOLOGY 
Clue: Derived from Latin meaning "dug up", it's the remains of a plant or animal preserved in rock
[EX A]:
fossil