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

Input: Consider Input: What was the first British credit card?

Output: credit card

Input: Consider Input: Miss Rosa Dartle is a character in which Charles Dickens novel?

Output: james steerforth

Input: Consider Input: Mozart's opera, which was a continuation of The Barber Of Seville, was called The Marriage Of ... who?
Output: the barber of seville