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.

Input: Consider Input: Category: BEHIND THE SCENES AT THE 2008 OLYMPICS 
Clue: A journalist for ITN was detained & manhandled for covering a "pro-" this region protest held early in the Olympics

Output: tibet


Input: Consider Input: Category: NONFICTION 
Clue: While in prison Eldridge Cleaver wrote this 1968 book on the problems confronting black Americans

Output: "soul on ice"


Input: Consider Input: Category: SCIENCE 
Clue: What you're "stuck with" boiling down collagen, softening it with hot water & letting it swell


Output: glue