Correct Answer: (b) Hasrat Mohani
Solution:Before any of the main political parties in India, CPI raised the demand of complete independence. At the 1921 session (36th) of the INC held at Ahmedabad, the party made its presence known among the delegates through the distribution of a manifesto. The manifesto, signed by M. N. Roy and Abani Mukherjee, demanded complete independence from British rule and asked the INC to sever all connections with the British Empire and offer full support to the struggles of the working class and peasantry. The manifesto was mailed to other parts of the country also. The influence that the manifesto exerted on the delegates and participants could be seen from the fact that a radical Congressman, Maulana Hazrat Mohani, moved a resolution in favour of complete Independence.