With reference to the exceptions to equality under Article 14 of the Constitution, consider the following statements:
1. No civil proceedings can be instituted against the President during the term of office.
2. Laws made by the state for implementing the Directive Principles contained in Article 39 cannot be challenged on the ground that they are violative of Article 21.
3. The foreign ambassadors and diplomats enjoy immunity from both criminal and civil proceedings.
How many statements given above are correct?