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: SPACE MISSIONS 
Clue: The New Horizons mission was launched to explore this planet before it was downgraded to a dwarf

Ex Output:
pluto


Ex Input:
Category: MOUNTAINS 
Clue: Cotopaxi, the world's highest active volcano, rises just south of Quito, Ecuador in these mountains

Ex Output:
andes


Ex Input:
Category: FAMOUS NAMES 
Clue: He was president of the United States during the Spanish-American War

Ex Output:

mckinley