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:
Basil Rathbone made 14 Sherlock Holmes films. Who played the part of Dr Watson?
answer:
watson


question:
Which country is bordered by China to the north, Laos to the northwest and Cambodia to the southwest?
answer:

china