instruction:
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.
question:
Category: HOW DO THEY WORK? 
Clue: Many car salesman work on "straight" this, though you're better off buying from one who's on salary
answer:
commission


question:
Category: FREUD 
Clue: The one great question Freud said he could not answer was "What does" one of these "want?"
answer:
a woman


question:
Category: CHICK FLICKS 
Clue: In "The Ghost and Mr. Chicken", this actor played a wannabe reporter who had to stay in a haunted house
answer:

don knotts