The correct answer is (d) Sam Pitroda.
Sam Pitroda is an Indian politician and technocrat who served as the Chairman of the National Knowledge Commission from 2005 to 2009. He is also the founder of the Rajiv Gandhi Foundation and the Sam Pitroda Foundation.
Rahul Gandhi is an Indian politician who is the President of the Indian National Congress. He is the son of former Prime Minister Rajiv Gandhi and Sonia Gandhi.
Rahul Bajaj is an Indian industrialist who is the Chairman of Bajaj Auto. He is the son of Jamnalal Bajaj, the founder of Bajaj Auto.
M. S. Swaminathan is an Indian agricultural scientist who is known as the “Father of the Green Revolution in India”. He is the recipient of the Bharat Ratna, India’s highest civilian award.