Which one among the following statements regarding the social and religious reform ideas of Raja Rammohan Roy is not correct?

• A. His efforts led to the formation of Brahmo Samaj in 1828
• B. He considered different religions as embodiments of universal theism
• C. His Vedantic monism was strengthened after 1815 since an exposure to Christian Unitarianism
• D. He paid attention exclusively to the problems/issues of the emerging middle class of India