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: FUTURISTIC FILMS 
Clue: 1 of 2 races Rod Taylor meets circa 800,000 A.D. in "The Time Machine"
[A]: elois


[Q]: Category: ALL IN A DAY'S "WORK" 
Clue: 2-word phrase for a set of values based on diligence; it often follows "Protestant"
[A]: a work ethic


[Q]: Category: MUSICAL IDIOMS 
Clue: This 2-word phrase can mean a counterfeit bill or, when you "strike" it, a mistake in tone
[A]:
a false note