Which of the following statements are correct regarding Joint Session of the Houses of the Parliament in India?

1. It is an enabling provision, empowering the President to take steps for resolving deadlock between the two Houses.

2. It is not obligatory upon the President to summon the Houses to meet in a joint sitting.

3. It is being notified by the President.

4. It is frequently resorted to establish the supremacy of the Lok Sabha.

Select the correct answer using the code given below.

Options