The correct answer is: B. Govind Sagar
Govind Sagar is a reservoir on the Sutlej River in the Bilaspur district of Himachal Pradesh, India. It is the largest reservoir in India by surface area, and the second largest by volume. The reservoir was created in 1974 by the construction of the Bhakra Dam.
The per hectare production of fish in Govind Sagar is about 1,000 kg. This is much higher than the per hectare production of fish in other reservoirs in India. The high per hectare production of fish in Govind Sagar is due to a number of factors, including the availability of a large amount of water, the presence of a variety of fish species, and the favorable climate.
The other options are incorrect because they are not reservoirs with high per hectare production of fish.
- Option A: Ganga reservoir is a reservoir on the Ganges River in the Haridwar district of Uttarakhand, India. It is the largest reservoir in India by volume, but the per hectare production of fish is relatively low.
- Option C: Shahnehar Sagar is a reservoir on the Chambal River in the Kota district of Rajasthan, India. It is a medium-sized reservoir with a relatively low per hectare production of fish.
- Option D: Kullu Sagar is a reservoir on the Beas River in the Kullu district of Himachal Pradesh, India. It is a small reservoir with a very low per hectare production of fish.