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: NAME THAT CENTURY 
Clue: President McKinley is assassinated

Ex Output:
the 20th century


Ex Input:
Category: CROSSWORD CLUES "D _ _ _ ER" 
Clue: Macbeth thought he saw one

Ex Output:
a dagger


Ex Input:
Category: WEIGHTS & MEASURES 
Clue: A "long" one is 2,240 pounds, a "short" one is 2,000

Ex Output:

ton