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

Input: Consider Input: Alphabetically, which is the last state in Australia?

Output: australia


Input: Consider Input: 'Highway 61 Revisited' and 'Blood On The Tracks' were both albums released by which popular singer?

Output: highway 61 revisited


Input: Consider Input: Which planet has a moon named Amalthea?


Output: amalthea