The answer is C. Marx.
Mahavir, Buddha, Jesus, and Gandhi were all religious leaders who founded major religions. Marx, on the other hand, was a philosopher and economist who founded communism.
Mahavir was the founder of Jainism, a religion that emphasizes non-violence and compassion for all living things. Buddha was the founder of Buddhism, a religion that teaches the Four Noble Truths and the Eightfold Path. Jesus was the founder of Christianity, a religion that teaches that Jesus is the Son of God and that he died on the cross to save humanity from sin. Gandhi was the leader of the Indian independence movement and a proponent of non-violent resistance.
Marx was a German philosopher and economist who developed the theory of communism. He believed that history was a series of class struggles, and that the working class would eventually overthrow the capitalist class and establish a communist society.
Marx’s ideas have had a profound impact on the world, and they continue to be debated and discussed today. However, he is not considered to be a religious leader in the same way as Mahavir, Buddha, Jesus, and Gandhi.