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: FICTIONAL DETECTIVES 
Clue: "The House Without a Key" was the first case solved by this Chinese detective
Example Output: charlie chan

Example Input: Category: CINEMA 
Clue: Vangelis' theme from this 1981 British film took a record 21 weeks on the charts to reach No. 1
Example Output: "chariots of fire"

Example Input: Category: A_O_L 
Clue: Easy-Off Oven & Grill Cleaner comes in this type of can
Example Output:
aerosol