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: SONGS 
Clue: The title song in an Elvis film, it was written for the 1937 Bing Crosby film "Waikiki Wedding"
[A]: blue hawaii


[Q]: Category: LET'S GET SMALL 
Clue: In area, it's the smallest constitutional monarchy in the world
[A]: monaco


[Q]: Category: PHILOSOPHY 
Clue: One who makes a practice of challenging supposed knowledge; Pyrrho was said to be the first on
[A]:
skeptic