Yes, "He is a Prime Minister" is correct!!
Next Quesiton:

Which of the following statements about this guy is NOT TRUE?
  1. He is a center-right conservative
  2. He is a center-left liberal
  3. He is a Prime Minister
  4. He is Canadian
  5. He is an ally of the USA
  6. His father also held the position of Prime Minister
Take the non-randomized version of this quiz