Correct option is A
The Mahatma Gandhi National Rural Employment Guarantee Act (MGNREGA) provides 100 days of guaranteed wage employment to any adult member of a rural household, willing to do unskilled manual work. It is inclusive of all adult members, regardless of caste, community, or Below Poverty Line (BPL) status. The scheme does not limit benefits to specific groups like Scheduled Castes (SC), Scheduled Tribes (ST), or BPL families; instead, it extends to all households in rural areas who seek employment.