The correct option is B Jamnalal Bajaj and Kapurchand Patni
The founders of the Jaipur Praja Mandal were Jamnalal Bajaj and Kapurchand Patni. They fought against feudalism and colonialism. They implemented the constructive programmes of Indian Natinal Movement in princely states. They established schools, wore khadi and started agitation against untouchablity.Their main demand was for democratic (fundamental) rights.