The correct answer is: A. Laxmi Singh.
Laxmi Singh was the Chairman of Pajhota Kisan Sabha. He was a prominent leader of the Indian National Congress and a freedom fighter. He was also a member of the Constituent Assembly of India.
Vedya Sural Singh was a member of the Rashtriya Swayamsevak Sangh (RSS) and a leader of the Bharatiya Janata Party (BJP). He was also a member of the Legislative Assembly of Rajasthan.
Madan Singh was a member of the Indian National Congress and a leader of the Kisan Sabha. He was also a member of the Legislative Assembly of Rajasthan.
Padma Ram was a member of the Communist Party of India (Marxist) and a leader of the Kisan Sabha. He was also a member of the Legislative Assembly of Rajasthan.
Laxmi Singh was the most prominent leader of the four options given. He was a freedom fighter and a member of the Constituent Assembly of India. He was also the Chairman of Pajhota Kisan Sabha.