Concept:The Quit India Movement is also known as the August Movement because it was launched in August 1942.Explanation:Mahatma Gandhi gave the call for Quit India on August 8, 1942, at the Bombay session of the All India Congress Committee.This movement aimed to end British rule through non-violent mass struggle.It is called the August Kranti Movement or August Movement because of its launch month.Gandhi gave the slogan ‘Do or die’ for this movement.Answer:B. The August Movement