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

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


[Q]: In 2012 , who became the first woman writer to win the Booker Prize for the second time ?
[A]: man booker prize


[Q]: Which Emeritus Professor at Edinburgh University has written several series of novels including '2 Pillars Of Wisdom' and '44 Scotland Street'?
[A]:
44 scotland street