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: BRITISH HISTORY 
Clue: Dying in 2009 at age 113, British WWI vet Henry Allingham was the last original surviving member of this group, formed 1918

Ex Output:
the royal air force


Ex Input:
Category: NOVELS 
Clue: Amazon.com said this novel, set in Iowa, was "the romantic classic of the 1990s"

Ex Output:
the bridges of madison county


Ex Input:
Category: 20th CENTURY PRESIDENTS 
Clue: He's the only U.S. president whose first, middle & last names each have the same number of letters

Ex Output:

ronald wilson reagan