Concept:The Dutt-Bradley thesis was a Communist Party document advocating that the Indian National Congress should lead an anti-imperialist people's front.
Explanation:In 1936, Communist leaders Rajani Palme Dutt and Ben Bradley authored the Dutt-Bradley thesis.
It argued that the Indian National Congress could play a central role in forming a broad anti-imperialist front.
The thesis encouraged various parties and organizations to unite against British rule.
It specifically called for the Congress to work with peasant and trade union groups.
This idea influenced Jawaharlal Nehru, who as Congress President in 1936 pushed for collective affiliation of such organizations.
The thesis was a key Communist strategy to collaborate with the mainstream nationalist movement.
Answer:Option D: It was a Communist party document, according to which the National Congress could play a great part and a foremost part in realizing the anti-imperialist people's front.