instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
The 1987 film 'Roxanne' was adapted by actor Steve Martin from which Edmond Rostand play?
answer:
roxanne

question:
Miss Rosa Dartle is a character in which Charles Dickens novel?
answer:
james steerforth

question:
Who sang the original version of Blue Suede Shoes?
answer:
blue suede shoes