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.

[Q]: Category: POP MUSIC 
Clue: Elvis Presley record which held Billboard #1 singles position for 11 weeks, longest in rock era
[A]: \"hound dog\"/\"don\'t be cruel\"


[Q]: Category: LITERARY OPERAS 
Clue: Operas based on this author's works include "Il Talismano", "Il Templario" & "La Prigione d'Edimburgo"
[A]: sir walter scott


[Q]: Category: FICTIONAL CHARACTERS 
Clue: A Nagasaki geisha who had a child with a man named Glover was the model for this title character
[A]:
madame butterfly


