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.

Ex Input:
Category: OPERAS BY CONTINENT 
Clue: "Aida "

Ex Output:
africa


Ex Input:
Category: "DON'T" YOU KNOW THIS SONG? 
Clue: No doubt you know this "Tragic Kingdom" tune was No. 1 for 16 weeks on the airplay chart in 1996 & '97

Ex Output:
"don\'t speak"


Ex Input:
Category: CROSSWORD CLUES "O" 
Clue: To swing like a pendulum (9)

Ex Output:

oscillate