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

Ex Input:
In March 1992 'Deeply Dippy' was the only number one hit for which group?

Ex Output:
deeply dippy


Ex Input:
With which other cricketer does James Anderson hold the England record for the most successful bowler/wicket keeper combination with 68 wickets?

Ex Output:
cricket


Ex Input:
Which city is the start and finish of the 1873 novel 'Around the World in Eighty Days'?

Ex Output:

around the world in eighty days