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

Ex Input:
The Neil Simon plays The Prisoner of Second Avenue and Brighton Beach Memoirs are set in which city?

Ex Output:
brighton beach memoirs


Ex Input:
In which 1960's TV series did Clarence the cross-eyed lion appear?

Ex Output:
clarence, the cross-eyed lion


Ex Input:
Which 1965 Beatles song was re-released in 1989 by Bananarama in aid of Comic relief?

Ex Output:

the beatles