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

Example Input: What actress, born in Muscat, Oman, began acting on Australian television on Paradise Beach and Home and Away and is known for her roles in Wedding Crashers (2005), Hot Rod (2007), Definitely, Maybe (2008) and Confessions of a Shopaholic (2009)?
Example Output: definitely, maybe

Example Input: In which war was the Battle of Bunker Hill?
Example Output: battle of bunker hill

Example Input: What is the title of the first novel to be published in the 'Chronicles of Narnia' series by C S Lewis?
Example Output:
the chronicles of narnia