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: KEANU, ASHTON OR EINSTEIN 
Clue: Born in Beirut, Lebanon

Ex Output:
keanu


Ex Input:
Category: SKIP TO MY "LU" 
Clue: It's the capital city of Zambia

Ex Output:
lusaka


Ex Input:
Category: NURSING 
Clue: Tell a patient using this metal frame to advance it at intervals of around 6 inches -- & don't forget the tennis balls

Ex Output:

walker