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: YOU GET AN "F" 
Clue: This type of cable contains threads of glass that transmit signals in the form of pulses of light
Example Output: fiber optic

Example Input: Category: FAMOUS FOLKS 
Clue: Actress whose autobiography is named for her most famous role, "Baby Doll"
Example Output: carroll baker

Example Input: Category: DIGESTION 
Clue: This substance in your food slows down the digestive process & is what bile works on
Example Output:
fat