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 is the county town of Derbyshire?

Output: derbyshire


Input: Consider Input: What is the title of the four-episode special of 'Doctor Who', made for the Red Nose Day telethon in the UK, broadcast in March 1999?

Output: doctor who


Input: Consider Input: Which US actor is the voice of Gru in the 2010 animated film 'Despicable Me'?


Output: despicable me