One of the primary functions of Municipalities (Nagar Palikas) in Kerala is:

The correct answer is: A) Urban planning.

Municipalities (Nagar Palikas) in Kerala are responsible for the planning, development, and management of urban areas. They are also responsible for providing basic services such as water supply, sanitation, and public transportation.

Agricultural development is the responsibility of the State Department of Agriculture. Forest management is the responsibility of the State Forest Department. Tribal welfare is the responsibility of the State Department of Tribal Welfare.

Here are some additional details about each of the options:

• Urban planning is the process of developing a plan for the future development of an urban area. This includes identifying the needs of the community, developing strategies to meet those needs, and implementing those strategies.
• Agricultural development is the process of improving the productivity of agriculture. This includes developing new technologies, improving irrigation systems, and providing training to farmers.
• Forest management is the process of managing forests for sustainable use. This includes protecting forests from deforestation, managing forest fires, and harvesting timber in a sustainable way.
• Tribal welfare is the process of improving the lives of tribal people. This includes providing education, healthcare, and other social services to tribal people.