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.

[EX 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"
[EX A]: andy warhol

[EX Q]: Category: BALLET 
Clue: "Filling Station" features dancing truck drivers & this 1930s dance whose name is New York City's nickname
[EX A]: the big apple

[EX Q]: Category: KINGS OF ENGLAND 
Clue: From the Latin for "to rule", it's the term for 1811 to 1820, when the future George IV ruled in place of his crazy dad
[EX A]:
the regency