The ‘Milkman of India,’ who pioneered the Amul dairy cooperative movement:

The correct answer is Verghese Kurien.

Verghese Kurien was an Indian social entrepreneur who is considered the father of the White Revolution in India, also known as the Operation Flood. He was the founder of the Amul dairy cooperative movement, which helped to revolutionize the dairy industry in India and make milk affordable for millions of people.

Dhirubhai Ambani was an Indian industrialist who founded the Reliance Group, one of the largest private sector companies in India. He is considered to be one of the most successful entrepreneurs in Indian history.

Ratan Tata is an Indian industrialist who served