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:
What boy band is Harry Styles a member of?
answer:
one direction


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:
Janus is a moon of which planet?
answer:

saturn