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

[EX Q]: Who is the BBC's political editor?
[EX A]: bbc

[EX Q]: Who released the albums Sentimental Journey, Goodnight Vienna, Bad Boy, Old Wave and Vertical Man between 1970 and 1999?
[EX A]: vertical man

[EX Q]: Who composed the oratorio Carmina Burana?
[EX A]:
carmina burana