The correct answer is A) K. Kelappan.
K. Kelappan was a social reformer and freedom fighter who started the Gandhi Ashram at Othara in Vadakara in 1921. He was a close associate of Mahatma Gandhi and played a key role in the Indian independence movement. He was also a pioneer of the cooperative movement in Kerala.
B) Muhammad Abdur Rahiman was a social reformer and educationist who worked for the upliftment of the Muslim community in Kerala. He was the founder of the M.E.S. College in Kozhikode.
C) K.P. Kesava Menon was a freedom fighter and politician who served
as the Chief Minister of Kerala from 1957 to 1959. He was the founder of the Indian National Congress in Kerala.D) V.T. Bhattathiripad was a writer and critic who is considered to be one of the pioneers of modern Malayalam literature. He was the founder of the literary journal Mathrubhumi.