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]: What sport is featured in the musical The Beautiful Game by Andrew Lloyd Webber and Ben Elton?
[A]: the beautiful game


[Q]: As well as Marquis of Douro, what title was granted to General Arthur Wellesley in 1814?
[A]:
arthur wellesley, 1st duke of wellington