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

'Arthur Clennam', 'Jeremiah Flintwinch', and 'Edward Sparkler' are all characters in which Dickens' novel?
arthur clennam

In which country did the dance The Czardas originate?
csardas

The film Bright Star, directed by Jane Campion, released in May 2009 and starring Ben Whishaw and Abbie Cornish, is a period drama about Fanny Brawne's romance with whom?

bright star