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

[Q]: What is the name of the astromech droid companion of Anakin Skywalker, Luke Skywalker and Obi-Wan Kenobi in the Star Wars franchise?
[A]: droid


[Q]: Which Dickens novel is subtitled The Parish Boy's Progress?
[A]: charles dickens


[Q]: Which American novelist wrote over 30 books, including The Pathfinder, The Deerslayer and The Last of the Mohicans?
[A]:
the last of the mohicans