instruction:
Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.
question:
Martin, Mandy and Mathew were flatmates in which comedy series?
answer:
game on


question:
Who had a 2010 hit with Fireflies?
answer:
owl city


question:
Havarti cheese is made in which north European country?
answer:

denmark