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

Input: Consider Input: Harry, Tom, Dougie and Danny are collectively known as who in the pop world?

Output: dougie poynter


Input: Consider Input: Which group had UK top ten hits in 1987 with 'Sweet Little Mystery' and 'Angel Eyes'?

Output: angel eyes


Input: Consider Input: Havarti, Limburger, Fontina, and Edam are all types of what?


Output: fontina