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: TRAVEL INDIANAPOLIS 
Clue: Union Station has a hotel that features these sleeping cars converted into hotel suites

Ex Output:
pullman cars


Ex Input:
Category: ALL ABOUT TROMBONES 
Clue: The most common trombone bears the name of this male singing voice

Ex Output:
tenor


Ex Input:
Category: COLORFUL IDIOMS 
Clue: Humor or market

Ex Output:

black