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: MONEY 
Clue: You'd use bills in this monetary unit to buy a tuba in Cuba or magazines in the Philippines
[EX A]: the peso

[EX Q]: Category: THAT'S NOT HOW THAT BOOK ENDS! 
Clue: ...All perfume no & his heart was going like mad & no I said no I won't no then I kicked him no
[EX A]: ulysses

[EX Q]: Category: THE FORCE 
Clue: The general theory of relativity basically deals with this force Newton studied
[EX A]:
gravity