instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
'Bring It All Back' was the debut single for which group in 1999?
answer:
bring it all back

question:
'Mrs Dalloway' and To the Lighthouse' are among the works of which writer?
answer:
to the lighthouse

question:
What example of a clipper ship built in 1869 is preserved in a dry dock at Greenwich, London?
answer:
clipper