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: BEFORE & AFTER 
Clue: "Boss" Tweed's politically corrupt society that had a No. 1 hit with "Kiss on my List"
Example Output: tammany hall & oates

Example Input: Category: EXPRESSIONS 
Clue: This positive expression used since the 1940s promotes a type of stove
Example Output: "now you\'re cooking with gas"

Example Input: Category: LEGENDS OF SPORTS 
Clue: Sadly, this undefeated boxing legend from Brockton, Massachusetts died in a plane crash in 1969
Example Output:
rocky marciano