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 Input:
Category: THIS "BUD"'S FOR YOU 
Clue: It's the practice of pairing swimmers, with each responsible for the other's safety

Ex Output:
the buddy system


Ex Input:
Category: COLORFUL LANGUAGE 
Clue: A karate kid may aspire to this high rank, kuroi-obi in Japanese

Ex Output:
a black belt


Ex Input:
Category: POINT IT OUT 
Clue: Besides his heart, this was the other part of E.T. that glowed

Ex Output:

[index finger]