Consider the following statements: 1.The Prime Minister of India must be a member of the Lok Sabha or the Rajya Sabha. 2.The President of India has the power to grant pardons, reprieves, respites, or remissions of punishment under Article 73 of the Indian Constitution. 3.The Vice-President of India is ex officio Chairman of the Lok Sabha. 4.The Governor of a state in India is appointed by the President and holds office during the pleasure of the President. Which of the statements above is/are correct?