The correct answer is: A. Aruna Asaf Ali
Aruna Asaf Ali was an Indian freedom fighter, social activist, and politician. She was a close associate of Mahatma Gandhi and Jawaharlal Nehru. She was also a member of the Constituent Assembly of India. She was awarded the Indira Gandhi Award for National Integration in 1987.
Ashok Kumar was an Indian actor who worked in Hindi films. He was one of the most popular actors of his time. He was awarded the Padma Shri in 1969.
Sundarlal Bahuguna was an Indian environmentalist and activist. He was known for his work on the Chipko movement. He was awarded the Padma Bhushan in 1982.
M. G. K. Menon was an Indian diplomat and politician. He was a member of the Indian National Congress. He served as the Minister of External Affairs of India from 1956 to 1967. He was awarded the Bharat Ratna in 1972.
Aruna Asaf Ali was the most prominent figure among the four options given. She was a freedom fighter, social activist, and politician who was closely associated with Mahatma Gandhi and Jawaharlal Nehru. She was also a member of the Constituent Assembly of India. She was awarded the Indira Gandhi Award for National Integration in 1987.