Keshab Chandra Sen

Keshab Chandra Sen (1838-1884) was a prominent Bengali social reformer and founder of several organizations. He was associated with the Calcutta Unitarian Committee, which promoted rationalist and universalist ideas within Hinduism. He founded the Brahmo Samaj of India and established the Tabernacle of New Dispensation, a place for interfaith worship and spiritual discourse. He also established the Indian Reform Association to promote social reforms and women's education. All three institutions mentioned were either founded or significantly associated with Keshab Chandra Sen's reform movements. He was a key figure in the Bengal Renaissance and advocated for modern education, social equality, and religious reform. > Keshab Chandra Sen: Founded/associated with all three reform organizations. Answer: (d).