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

Example Input: After Harold McMillan who was Britain's next Prime Minister?
Example Output: britain

Example Input: Dora Maar au Chat and The Weeping Woman are both portraits by which artist of his lover?
Example Output: dora maar au chat

Example Input: Moses, Muriel, Mollie, Benjamin, Mr Whymper, Squealer and Minimus are all characters that appear in which famous novel of 1945 ?
Example Output:
muriel