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

Input: Consider Input: Everything Changes, Beautiful World and Circus are all albums released by which British band?

Output: beautiful world


Input: Consider Input: Which European country contains the ski resorts of Davos and Klosters?

Output: klosters


Input: Consider Input: What is the largest country in Africa?


Output: africa