(a) It was a non-violent movement – correct: Gandhi called for a non-violent struggle thus the movement is said to be non-violant in nature.

(b) It was led by Mahatma Gandhi – correct: The Quit India call of “Do or Die” was given by Gandhi at the Bombay session of the AICC in August 1942.

(c) It was a spontaneous movement – correct: After the immediate arrest of top leaders, the movement spread spontaneously across towns and villages without central coordination.

(d) It did not attract the labour class in general – incorrect: The labour class actively participated, organizing strikes and protests in various industrial areas.