Explanation:

The 'Round Revolution' in India is specifically associated with the significant increase in potato production. This revolution aimed at boosting the yield and availability of potatoes, which are a staple food crop. Option A, Fish, is associated with the 'Blue Revolution', focusing on aquaculture and fisheries development. Option B, Biofuel, does not have a specific 'Round Revolution' associated with it in the context of India's agricultural revolutions. Option D, Oilseeds, is linked to the 'Yellow Revolution', which aimed to increase the production of edible oilseeds to achieve self-sufficiency. Therefore, the Round Revolution is correctly associated with potato production.