Correct Option: D

Dr. V. Kurien is known as the father of 'White Revolution' in India. Verghese Kurien was a renowned Indian social entrepreneur and is best known as the "Father of the White Revolution", for his 'billion-litre idea' (Operation Flood) - the world's biggest agricultural development programme. The operation took India from being a milk-deficient nation, to the largest milk producer in the world. He was also the founder of AMUL.