The correct option is C Diwan Bahadur Ramchandra Rao
The first meeting of Akhil Bhartiya Desi Rajya Lok Parishad was held from 16th to 18th December 1927 in Bombay under the chairmanship of Diwan Bahadur Ramchandra Rao. This association was formed in 1927 with an objective to establish a responsible government in the princely states under the leadership of their rulers through legal and peaceful ways. Among the executive members of this association, seven members were nominated from Rajasthan.