The correct option is C Started the National Social Conference in 1887.
M.G Ranade was a notable reformer from the 19th century from the Bombay Presidency. Options 2 and 3 highlight his contributions to women empowerment.
Whereas, Raja Ram Mohan Roy was an integral part of the abolishment of Sati and B.M. Malabari started a movement in 1884 against child marriage.