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: FRANKS 
Clue: The Atreides family, exiled on Arrakis, starred in the "Chronicles of Dune" by this sci-fi author
[EX A]: frank herbert

[EX Q]: Category: BANDS IN OTHER WORDS 
Clue: Ebony Sunday
[EX A]: black sabbath

[EX Q]: Category: MUSICAL INSTRUMENTS 
Clue: The lowest-pitched of the brass instruments, its name is from the Latin for trumpet
[EX A]:
tuba