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: DIRECTORS 
Clue: Biographer Donald Spoto says that as a schoolboy, this "Vertigo" director was nicknamed "Cocky"
answer:
alfred hitchcock


question:
Category: FICTIONAL CHARACTERS 
Clue: Lassiter is the gun-slinging hero of this Zane Grey novel & appears in its sequel "The Rainbow Trail"
answer:
"riders of the purple sage"


question:
Category: IRISH SONGS 
Clue: This title is followed by the line "Sure, it's like the morn in spring"
answer:

"when irish eyes are smiling"