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 breed of dog is Marmaduke in the newspaper cartoon strip of that name?

Output: dog


Input: Consider Input: With which other cricketer does James Anderson hold the England record for the most successful bowler/wicket keeper combination with 68 wickets?

Output: cricket


Input: Consider Input: Which French naval officer invented the aqualung?


Output: aqua-lung