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 consistency, answers should be in all lower cased letters.

Example Input: Category: PARTY OF "FIVE" 
Clue: After December 1944, it was Ike's rank
Example Output: five-star general

Example Input: Category: SUCH GOOD CHEMISTRY 
Clue: A U.S. nuclear weapon using this element, Co, has been termed a doomsday device, as it would wipe out life on Earth
Example Output: cobalt

Example Input: Category: IT'S ALL ABOUT "U" 
Clue: Dairy farmers say thanks for this mammary gland of bovines
Example Output:
udders