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: BORE & GUSH
Clue: This company now better known for motor oil takes its name from the state where petroleum was found in 1859

Ex Output:
pennzoil

Ex Input:
Category: THE LADY SWINGS
Clue: Paula Creamer swings one

Ex Output:
a golf club

Ex Input:
Category: KINGS & THEIR CASTLES
Clue: William the Conqueror chose the site of this huge castle, one day's march from the Tower of London

Ex Output:
windsor castle