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: MOVIE STARS GO TO WORK 
Clue: Nicole Kidman speaks fluent Ku as this 2005 title character

A: the interpreter
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Q: Category: NAME THAT WESTERN 
Clue: 1992: "I'm here to kill you, Little Bill, for what you did to Ned"

A: unforgiven
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Q: Category: STUPID ANSWERS 
Clue: This gemstone is basically an onyx with alternating bands of sard & other minerals

A:
sardonyx
****