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

[EX Q]: In 1864, the Dale Dyke Dam burst while being filled, leading to the death of 240 people in which British city?
[EX A]: dale dike reservoir

[EX Q]: Which entertainer uses various names, including Puff Daddy, P. Diddy and Diddy?
[EX A]: p. diddy

[EX Q]: Who wrote the novel `The Count Of Monte Cristo`?
[EX A]:
the count of monte cristo