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: BETTER KNOWN AS.... 
Clue: Singer Helen Folasade Adu
[EX A]: sade

[EX Q]: Category: ART 
Clue: The "Thinker" guards the entrance to the Philadelphia museum devoted to this sculptor
[EX A]: rodin

[EX Q]: Category: ROCK BAND 
Clue: The earth's outermost layer of rock, it comes in oceanic & continental types (sorry, no whole wheat)
[EX A]:
the crust