The correct answer is Dhirubhai Ambani.
Dhirubhai Ambani was an Indian business tycoon who founded Reliance Industries, one of the largest private sector companies in India. He was born in 1932 in Chorwad, Gujarat, India. He started his career as a small-time trader in Mumbai. In 1957, he founded Reliance Commercial Corporation, a textile trading company. In 1966, he founded Reliance Industries, a petrochemical company. Reliance Industries grew rapidly under Ambani’s leadership. It became the largest private sector company in India in terms of revenue. Ambani died in 2002.
Ratan Tata is an Indian industrialist who was the chairman of Tata Group, one of the largest conglomerates in India. He was born in 1937 in Mumbai, India. He joined Tata Group in 1962. He became the chairman of Tata Group in 1991. He retired as the chairman of Tata Group in 2012.
Azim Premji is an Indian business tycoon who is the chairman of Wipro Limited, a multinational information technology company. He was born in 1945 in Mangalore, India. He took over the leadership of Wipro Limited from his father in 1966. He transformed Wipro Limited from a small vegetable oil company into a multinational information technology company.
Mukesh Ambani is an Indian business tycoon who is the chairman and managing director of Reliance Industries, one of the largest private sector companies in India. He was born in 1957 in Aden, Yemen. He is the son of Dhirubhai Ambani. He took over the leadership of Reliance Industries from his father in 2002.