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

Ex Input:
Which group had UK top ten hits in 1987 with 'Sweet Little Mystery' and 'Angel Eyes'?

Ex Output:
angel eyes


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

Ex Output:
deeply dippy


Ex Input:
What was the name given to actions by Timothy McVeigh on 19 April 1995 at the Alfred P. Murrah Federal Building?

Ex Output:

timothy mcveigh