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

In the British Army, what rank falls between Major General and Colonel?
british army

Chelsea won the 2009 FA Cup final 2-1.  Who were the beaten finalists?
2009 fa cup final

The writer of the book The Cruel Sea was born in Rodney Street, Liverpool. What was his name?

the cruel sea