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: ANIMALS 
Clue: There are only 3 of these animals in U.S. zoos: a 28-year-old in D.C.'s National Zoo & 2 younger ones in San Diego
Example Output: pandas

Example Input: Category: BESTSELLERS 
Clue: In the beginning this 2005 novel was simply titled "Forks"
Example Output: twilight

Example Input: Category: ASTRONOMY 
Clue: In 1610 Galileo called the moons of this planet the "Medician stars", for the Medici brothers
Example Output:
jupiter