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

According to folklore, what was the name of the monster slain by 'Beowulf'?
beowulf

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

Who achieved fame for his ,'Confessions Of An English Opium Eater'?
confessions of an english opium-eater