The correct answer is: b) Raja Ram Mohan Roy.
Raja Ram Mohan Roy was a Bengali polymath, social reformer, writer, and thinker who reshaped Bengali society in the 19th century. He is considered the father of modern India. He was one of the first Indian leaders to call for Swaraj (self-rule) and to oppose the British East India Company. He was also a pioneer in the field of education and social reform. He founded the Brahmo Samaj, a Hindu reform movement that advocated for social equality and religious tolerance.
Kandukuri Veeresalingam was a Telugu writer, social reformer, and educationist. He is considered the father of modern Telugu literature. He was a pioneer in the field of women’s education and social reform. He founded the Andhra Mahila Sabha, an organization that worked for the upliftment of women.
Swami Vivekananda was an Indian Hindu monk and philosopher. He was a major figure in the introduction of Hinduism to the Western world. He is also known for his advocacy of Hindu nationalism.
Gurajada Apparao was a Telugu poet, playwright, and social reformer. He is considered the father of modern Telugu literature. He was a pioneer in the field of social reform. He founded the Andhra Social Reform Association, an organization that worked for the upliftment of the lower castes.