Who founded the Tattvabodhini Sabha that was set up to explore spiritual truth?

Correct option is C

The correct answer is (c) Debendranath Tagore.
 Debendranath Tagore founded the Tattvabodhini Sabha in 1839. The Sabha was established with the aim of promoting the philosophical and spiritual ideas of the Upanishads and other ancient Indian texts.
 The Tattvabodhini Sabha played a significant role in the Bengal Renaissance, promoting education, spiritualism, and social reforms.
 Debendranath Tagore, father of the famous poet Rabindranath Tagore, was deeply influenced by the Brahmo Samaj, founded by Raja Ram Mohan Roy, and sought to further its objectives through this Sabha.
Information Booster:
 Keshab Chandra Sen: A prominent Indian reformer who was associated with the Brahmo Samaj, but did not found the Tattvabodhini Sabha.
 Raja Ram Mohan Roy: Founder of the Brahmo Samaj, an influential socio-religious reform movement in India, but not the founder of Tattvabodhini Sabha.
 Dayanand Saraswati: Founder of the Arya Samaj, another significant reform movement in India, focusing on the Vedas, but not connected to the Tattvabodhini Sabha.