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: ANCIENT GREEKS 
Clue: This actor of the 6th century B.C. is credited with introducing the use of masks on stage

Ex Output:
thespis


Ex Input:
Category: BIRD BOOKS 
Clue: Some took flight with this 1970 allegory by Richard Bach; others felt it was bird-brained

Ex Output:
jonathan livingston seagull


Ex Input:
Category: IN THE DICTIONARY 
Clue: Slower than a gallop, this horse's gait is named for a pilgrimage site in England

Ex Output:

canter