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: Who played Lionel Hardcastle in the TV series 'As Time Goes By'?

Output: as time goes by


Input: Consider Input: Now in the Galleria dell'Accademia in Florence, the Renaissance masterpiece, 'The Statue of David is by which sculptor?


Output: david