The correct option is C Rohu
A large number of our population is dependent on fish, fish products and other aquatic animals such as prawn, crab, lobster, edible oyster, for food. Some of the freshwater fishes which are very common include Catla, Rohu and common carp. Some of the marine fishes that are eaten include – Hilsa, Sardines, Mackerel and Pomfrets.
So, the correct answer is - Rohu.