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

[Q]: Cinder Cone, composite, and shield are all types of what?
[A]: cinder cone


[Q]: Chep Lap Kok airport is located where?
[A]: hong kong international airport


[Q]: Nominated by Bill Clinton, who, in 1993, became the first female Attorney General of the USA?
[A]:
attorney general