Panchayati Raj institutions in Sikkim play a role in:

Rural development
Local decision-making
Implementing government schemes
All of the above

The correct answer is: d) All of the above.

Panchayati Raj institutions (PRIs) are local self-government institutions in India. They are established by the Constitution of India and are responsible for rural development, local decision-making, and implementing government schemes.

PRIs play a vital role in rural development. They are responsible for planning, implementing, and monitoring development schemes in rural areas. They also provide a platform for local people to participate in decision-making and to hold the government accountable.

PRIs are also responsible for local decision-making. They have the power to make decisions on a variety of issues, including agriculture, education, health, and sanitation. They also have the power to levy taxes and to raise funds from other sources.

PRIs are also responsible for implementing government schemes. They are responsible for ensuring that government schemes reach the intended beneficiaries and that they are implemented effectively.

PRIs play a vital role in the development of rural India. They are a key instrument of decentralization and they provide a platform for local people to participate in decision-making. PRIs are also responsible for implementing government schemes and for ensuring that these schemes reach the intended beneficiaries.