Indian Polity · Polity

With reference to the Joint Sitting of Parliament under Article 108 of the Constitution, consider the following statements: I. A joint sitting may be convened when one House passes an ordinary Bill and the other House rejects it. II. There is no constitutional provision for a joint sitting in case of a Constitution Amendment Bill. III. The Speaker of the Lok Sabha presides over a joint sitting, but the power to summon such sitting vests in the President. IV. The concept of joint sitting in India has been influenced by the British parliamentary system. Which of the statements given above are correct?