Explanation:

Pro-changers & No-changers
These leaders were Moti Lal Nehru, N C Kelkar and CR Das. They linked up with some Khilafat leaders such as Huseyn Shaheed Suhrawardy and some other leaders such as Subhash Chandra Bose & Vithalbhai Patel and were known as Pro-Changers. But, most of the leaders of Congress had now left the business of agitation for a while and started uplifting the poor people by teaching them how to use Charkha, denouncing untouchability, making nonviolence and Gandhian methods popular. These were called No-changers. The Gaya session of Congress was organized in 1922, which was led by C R Das, who was leading the Pro-Changers. The No-changers leader was C Rajgopalachari. The outcome of this session was that once again these leaders got divided. CR Das resigned from the presidentship of the Congress and along with Moti Lal Nehru, N C Kelkar launched their own political outfit called “Congress Khilafat Swarajya Party” or simply the “Swarajya Party”.