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: WHAT'S THE BIG IDEA? 
Clue: The 21st century doctrine named for this man allows the U.S. to wage preventive war if an attack on us is coming

Ex Output:
george w. bush


Ex Input:
Category: FAMOUS FOLKS 
Clue: During WWII this Geodesic Dome inventor headed mechanical engineering for the Board of Economic Warfare

Ex Output:
buckminster fuller


Ex Input:
Category: L'HOMME 
Clue: Colette once wrote a libretto for this "Bolero" composer

Ex Output:

ravel