The correct answer is: a) Assam State Irrigation Department.
The Assam State Irrigation Department is the government agency responsible for irrigation development in Assam. It is responsible for planning, designing, constructing, and maintaining irrigation projects in the state. The department also provides technical assistance to farmers and other stakeholders in the irrigation sector.
The Central Water Commission is a statutory body under the Ministry of Water Resources, River Development and Ganga Rejuvenation, Government of India. It is responsible for planning, designing, construction, operation and maintenance of major and medium irrigation and flood control projects in the country.
NEEPCO is a public sector undertaking under the Ministry of Power, Government of India. It is responsible for the development, generation, transmission and distribution of electricity in the North Eastern region of India.
NHPC is a public sector undertaking under the Ministry of Power, Government of India. It is responsible for the development, generation, transmission and distribution of electricity in the country.
The Assam State Irrigation Department is the most appropriate organization to oversee irrigation development in Assam because it has the necessary expertise and experience in the field. The department has been working in the irrigation sector for many years and has a good track record of success. The department is also well-equipped to deal with the specific challenges of irrigation development in Assam, such as the state’s hilly terrain and its monsoon-dependent climate.