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

[Q]: What was Casanova's occupation at the time of is death?
[A]: giacomo casanova


[Q]: The novels 'The Shipmaster, 'The Iron Ships' and 'The Trade Winds' by Cyril Abraham, are based on which 1970's British tv series?
[A]: cyril abraham


[Q]: Name Charles Dickens' first novel, featuring the characters Nathaniel Winkle, Augustus Snodgrass and 'the fat boy' Joe?
[A]:
charles dickens