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

A: krypton
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Q: Category: POP "I" 
Clue: We have a feeling you'll know that it was the first single from Jewel's "0304" CD

A: intuition
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Q: Category: RIFF RAFF 
Clue: Once named by Guinness as the world's loudest rock band, they scored with "Smoke on the Water" at No. 4

A:
deep purple
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