Correct Option: A

Blue Revolution is the water equivalent of the green revolution and primarily refers to the management of water resources that can steer humanity to achieve drinking water and crop irrigation security.. In other contexts, it refers to aquaculture or fish farming. The term “blue revolution” refers to the remarkable emergence of aquaculture as an important and highly productive agricultural activity. Aquaculture refers to all forms of active culturing of aquatic animals and plants, occurring in marine, brackish, or fresh waters.