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:
Known to the Danish as Godthab, what is the capital of Greenland?
answer:
nuuk


question:
What is the pen name of Jim Grant, the British author who writes stories about the former U.S. Military Police Major, Jack Reacher?
answer:
lee child


question:
What is the name of the Spanish goalkeeper signed by Manchester United from Atletico Madrid this summer?
answer:

david de gea