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

Input: Consider Input: Which four letter word beginning with 'F' is a white crumbly Greek cheese, made from sheep's or goats milk and cured in brine?

Output: sheep


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

Output: australia


Input: Consider Input: In the crappy celebrity kids names category, what Irish rocker, fomer head of the Boomtown Rats, named his kids Fifi Trixibelle, Peaches Honeyblossom, and Little Pixie?


Output: peaches geldof