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: FORWARDS & BACK WORDS 
Clue: Shrek & "therefore" (follows "cogito")
Example Output: ogre & ergo

Example Input: Category: MAGAZINES ON THE WEB 
Clue: The website for this defunct mag has the "most amazing collection of professional photography on the Web"
Example Output: life

Example Input: Category: INTERNATIONAL FACTS 
Clue: The line of latitude with this number of degrees lies halfway between the Equator & the North Pole
Example Output:
45