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

Q: Which country on the West African coast lies between The Democratic Republic of the Congo and Namibia?

A: democratic republic of the congo
****
Q: Who composed the opera 'Albert Herring' in 1947?

A: albert herring
****
Q: Which band released the albums Sheer Heart Attack and A Day at the Races?

A:
a day at the races
****