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.

Category: FICTIONAL CHARACTERS 
Clue: A 1965 novel by this author introduced his alter ego, sci-fi writer Kilgore Trout
kurt vonnegut, jr.

Category: GOLF 
Clue: It's the only one of golf's 4 major pro events in which amateurs are not permitted to play
the pga championship

Category: SONG TITLES 
Clue: The inspiration for this 1964 hit posed alone for the Brazil edition of Playboy in 1987 & with her daughter in 2003

\"the girl from ipanema\"