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: CURRENT EXPRESSIONS 
Clue: If you're engaging in wishful thinking, you may want to perform this type of "check"
Example Output: a reality check

Example Input: Category: SONGS OF THE '60S 
Clue: Louis Armstrong's only No. 1 hit, it hit the charts for 19 weeks in 1964
Example Output: "hello, dolly!"

Example Input: Category: THE "PH" SCALE 
Clue: It's the fear of narrow or enclosed spaces
Example Output:
claustrophobia