The correct answer is: All of the above.
Old Age Samman Allowance (OAA) is a pension scheme for elderly citizens of Haryana who are 60 years of age or above and have an annual income of less than Rs. 2 lakh. The amount of pension is Rs. 2,000 per month.
Beti Bachao Beti Padhao (BBBP) is a scheme to promote the education and empowerment of girls in Haryana. Under this scheme, the government provides financial assistance to families for the education of their daughters.
Vidhwa Pension Yojana (VPY) is a pension scheme for widows of Haryana who are 50 years of age or above and have an annual income of less than Rs. 2 lakh. The amount of pension is Rs. 1,500 per month.
All three schemes are implemented by the Haryana government and are aimed at providing financial assistance to the elderly, widows, and girls in the state.