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: MEN OF SCIENCE 
Clue: On a scale of 1 to 10, his "Earthquakes" article for the 15th edition of Encyclopedia Britannica was a 10
Example Output: richter

Example Input: Category: INTERNATIONAL "C"UISINE 
Clue: French chefs turn this freshwater crustacean into mousse d'ecrevisse
Example Output: crawfish

Example Input: Category: IN CHINA 
Clue: The initial phase of this large barrier along the frontier was completed around 204 B.C.
Example Output:
great wall of china