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: BLACK IS BACK 
Clue: The "Black Spot" is a dreaded summons handed out by pirates in this 1883 Robert Louis Stevenson tale

Ex Output:
treasure island


Ex Input:
Category: CLEANING UP 
Clue: In 1898 Caleb Johnson sold this soap named for 2 types of oil used to make it; later the co. merged with Colgate

Ex Output:
palmolive


Ex Input:
Category: 1922 
Clue: This empire came to an end in 1922 when Sultan Mehmed VI was deposed

Ex Output:

ottoman empire