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

[Q]: Which TV screenwriter created the science fiction shows, Survivors and Blake's Seven?
[A]: blake's 7


[Q]: Laurence Olivier directed and starred in a 1944 film, which began in the Globe Theatre and then gradually shifted to a realistic evocation of the Battle of Agincourt, which was adapted from which one of Shakespeare's plays?
[A]: battle of agincourt


[Q]: 'Dookie' and '21st. Century Breakdown' are albums by which American rock band?
[A]:
21st century breakdown