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 is the SI Unit of Luminous Intensity?
answer:
candela


question:
Idris el Senussi, Emir or Cyrenu, was made the first king of what United Kingdom on 24 December 1951?
answer:
libya


question:
Who wrote the much covered and 2008 hit song Hallelujah?
answer:

leonard cohen