In a parliamentary system, the head of government is usually the
Chief Justice
King or Queen
President
Prime minister
Correct answer is D
In a parliamentary system, the head of government is usually the Prime Minister. The Prime Minister is the leader of the political party that has the most seats in the parliament. The Prime Minister is responsible for running the government and implementing its policies. The President or the Monarch, if there is one, is usually the head of state and performs ceremonial duties.