TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Which former Blue Peter presenter died in April 2004, aged 41?

SOLUTION: blue peter

PROBLEM: 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)?

SOLUTION: definitely, maybe

PROBLEM: Which actress appeared as a barmaid in over 2,800 episodes of 'Coronation Street' until her death in 2011?

SOLUTION:
coronation street