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

[EX Q]: What is the capital of the U.S. state of Connecticut?
[EX A]: connecticut

[EX Q]: Which football team play home games at Bloomfield Road?
[EX A]: bloomfield road

[EX Q]: What is the name of the German origin biscuit baked in a looped knot and often glazed with salt.?
[EX A]:
german