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

[EX Q]: On which date do we celebrate 'Boxing Day'?
[EX A]: boxing day

[EX Q]: Which former 'Eastenders' actor and Labour activist was elected to be one of the West Midlands representatives in the European parliamentary elections of 1999?
[EX A]: eastenders

[EX Q]: Which of his sons succeeded King Alfred the Great ?
[EX A]:
alfred