Detailed explanation and options for the selected question.
The Chief Justice of India is regarded as the guardian of the Indian Constitution, as the judiciary has the power to interpret and uphold it. Option "The Prime Minister" is incorrect because the Prime Minister is part of the government, not the guardian of the Constitution. Option "The President" is incorrect because the President is the ceremonial head of state, not the guardian of the Constitution. Option "The Parliament" plays a legislative role, not a constitutional guardian role.