Consider the following schemes related to the promotion of LPG usage by the Government of India:
1, Pradhan Mantri Ujjwala Yojana (PMUY)
2. PAHAL(Pratyaksh Hanstantrit Labh)
3. Rajiv Gandhi Gramin LPG Vitrak (RGGLV)
Which of the above schemes specifically targets below-poverty-line households to improve access to clean cooking fuel?
1
1 only
2
1 and 2 only
3
2 and 3 only
4
All of the above