(d) Dutt-Bradley Thesis was a Communist Party document, according to which the National Congress could play a great part and a foremost part in realising the anti-imperialist people's front.The Anti-imperialistic people's front in India written by Rajni Palme Dutt and Ben Bradley, popularly known as the Dutt-Bradley Thesis.Anti-imperialist people are opposed to colonialism, colonial empires, hegemony, imperialism and the territorial expansion of a counter beyond its established borders.Hence, option (d) is the correct answer.