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

Input: Consider Input: What type of creature is an argali?

Output: argali


Input: Consider Input: In which Indian city is Eden Gardens, the second largest test cricket ground in the world?

Output: eden gardens


Input: Consider Input: The film `Casablanca` is set around which war?


Output: casablanca