Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

[Q]: Which 1970s musical film starred Angela Lansbury as a trainee witch?
[A]: angela lansbury


[Q]: What is the capital of the US state of Delaware?
[A]: delaware


[Q]: What bisexual English poet wrote Don Juan and She Walks in Beauty?
[A]:
she walks in beauty