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

Input: Consider Input: In which US state would you find the cities of Chesapeake, Roanoke and Fredericksburg?

Output: fredericksburg

Input: Consider Input: In which book of the Bible are the Ten Commandments first mentioned?

Output: bible

Input: Consider Input: What region did China annex?
Output: china