Who called the Congress Conferences as the "Annual National Festival of Educated Indians"?

Who called the Indian National Congress as a “Begging Institute”?

Who was appointed the Chairman of 'National Planning Committee' by Indian National Congress in 1938 ?

Who accused Indian National Congress of practising ‘politics of prayer, petition and protest’:

Who was the President of National Planning Committee, set up by the Congress?

Who called Bal Gangadhar Tilak the ‘Father of Indian Unrest’?