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

[EX Q]: 'Mrs Dalloway' and To the Lighthouse' are among the works of which writer?
[EX A]: to the lighthouse

[EX Q]: In which bay is Alcatraz?
[EX A]: alcatraz island

[EX Q]: Buried in Highgate in London and subsequently immortalised in economic and social theory, who wrote The Communist Manifesto in 1848?
[EX A]:
the communist manifesto