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

Input: Consider Input: The wine-producing region of Hunter Valley is in which Australian state?

Output: australia


Input: Consider Input: What was the currency of Austria before the Euro?

Output: austria


Input: Consider Input: What comic strip, introduced by Chester Gould in 1931, features the adventures of a hard hitting, fast-shooting, and intelligent police detective?


Output: chester gould