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: THE TITANIC 
Clue: When the RMS Titanic sank in 1912, its cargo included more than 7 million pieces of this, in some 3,400 sacks

Ex Output:
mail


Ex Input:
Category: U.S. PRESIDENTS 
Clue: The last names of 8 different presidents end with this 3-letter combination

Ex Output:
son


Ex Input:
Category: SPORTS STARS 
Clue: He's the only athlete in history to play in both the Super Bowl & the World Series

Ex Output:

deion sanders