instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
Abyssinian, British Longhair and German Rex are all breeds of what?
answer:
british longhair


question:
Who composed 'Eine Kleine Nachtmusik' in the 18th Century?
answer:
eine kleine nachtmusik


question:
Who designed the Banqueting House in London's Whitehall?
answer:

banqueting house, whitehall