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.

Example Input: Category: DIMENSIONS 
Clue: Don't lose the thread--there are 10 or so dimensions in this physics theory
Example Output: string theory

Example Input: Category: JUILLIARD ALUMNI 
Clue: Not averse to portraying icons, this alum has played Jim Morrison, Elvis Presley & Batman on film
Example Output: val kilmer

Example Input: Category: WORD & PHRASE ORIGINS 
Clue: Self-examination; literally, "a looking into oneself"
Example Output:
introspection