The correct answer is (d) STEP.
The Mahatma Gandhi National Rural Employment Guarantee Act (MGNREGA) is a social security programme that provides at least 100 days of guaranteed wage employment in a financial year to every household whose adult members volunteer to do unskilled manual work.
The National Rural Livelihoods Mission (NRLM) is a programme that aims to promote self-employment and livelihoods among rural poor households.
The Rashtriya Madhyamik Shiksha Abhiyan (RMSA) is a programme that aims to provide quality secondary education to all children in the age group of 14-18 years in rural areas.
The Skill Development and Entrepreneurship Programme (STEP) is a programme that aims to provide training and support to youth to acquire skills and become entrepreneurs.
Of the above, only STEP is not employment related.