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

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


[Q]: Which of North America's Great Lakes has the same name as a province of Canada?
[A]: canada


[Q]: In which state of the USA would you find the cities of Chattanooga and Knoxville?
[A]:
united states