The correct option is D 1939
Kota Praja Mandal was set up in 1939 by Nayanuram Sharma. Due to the liberal policies of Ummed Singh II, this organisation was failed to achieve its objective. Kota Praja Mandal was set up with the objective to set up a responsible government in princely state. The first session of Kota Praja Mandal was conducted in Mangarole in 1939 under the chairmanship of Pt. Nayanuram Sharma.