Which of the following statements are correct about the National Advisory Council (NAC) ?

1. The National Advisory Council is a statutory body.
2. It is headed by the Prime Minister of India.
3. It facilitates constant interaction with the leaders of civil society.
4. It provides policy and legislative inputs to the Government of India.
Select the correct answer from the code given below : Codes :
(A) 1, 2 and 3
(B) 2, 3 and 4
(C) 1, 3 and 4
(D) 3 and 4