Consider the following statements: 1. The election to the office of the President of India is held in accordance with the system of proportional representation by means of single non-transferable vote. 2. The value of the vote of each Member of Parliament from Uttar Pradesh is greater than the value of the vote of the MP from Goa. 3. Electors cannot use the provision of NOTA in the election of President. 4. The provisions of Anti-defection law are not applicable in Presidential election. How many of the statements given above are correct?