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 KING IS DEAD 
Clue: On Sept. 9, 1087 this Norman stopped stormin' after being thrown from his horse at the Battle of Mantes

A: william the conqueror
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Q: Category: LANGUAGES 
Clue: It's Panama's official language

A: spanish
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Q: Category: CLASSIC ALBUM ART 
Clue: The album art of Paul Anka's 1976 "The Painter" was by this pop artist who also did the Stones' "Sticky Fingers"

A:
andy warhol
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