The correct answer is: a) Hydropower.
Manipur has a significant potential for the generation of hydropower. The state has a number of rivers that are suitable for hydropower development. The total potential for hydropower generation in Manipur is estimated to be about 1,000 MW.
Hydropower is a renewable energy source that is environmentally friendly. It does not produce greenhouse gases or other pollutants. Hydropower is also a reliable source of energy. The amount of electricity that can be generated from hydropower is not affected by the weather.
Wind power is another renewable energy source that has potential in Manipur. The state has a number of areas that are suitable for wind power development. The total potential for wind power generation in Manipur is estimated to be about 100 MW.
Solar energy is another renewable energy source that has potential in Manipur. The state has a good solar radiation potential. The total potential for solar power generation in Manipur is estimated to be about 100 MW.
Biomass energy is a renewable energy source that can be generated from organic materials such as wood, agricultural waste, and animal waste. Biomass energy is a reliable source of energy, but it can be a source of air pollution.
In conclusion, the correct answer is: a) Hydropower.