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

Input: Consider Input: Krist Novoselic and Dave Grohl were two thirds of which band, formed in Aberdeen (Washington State) whose albums include Bleach and In Utero?

Output: dave grohl


Input: Consider Input: In music, which band consists of Billy Gibbons, Dusty Hill and Frank Beard?

Output: frank beard


Input: Consider Input: What was the only part of the British Isles to be occupied by Germany in World War II?


Output: british isles