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: DISSECTING MR. FROGGIE 
Clue: In Froggie's skull, you'll find the olfactory nerve that helped him smell & this main nerve that helped him see
Example Output: optic nerve

Example Input: Category: "D" IN SCIENCE 
Clue: Sharks first inhabited the waters during this period of the Paleozoic era named for an English county
Example Output: devonian

Example Input: Category: FICTIONAL CHARACTERS 
Clue: Valet who helped Phileas Fogg go "Around the World in 80 Days"
Example Output:
passepartout