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

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 Frenchman composed Clair de lune, the famous third movement of Suite bergamasque?

Ex Output:
suite bergamasque


Ex Input:
Now the national dish of Switzerland, what type of food is Cervelat?

Ex Output:

cervelat