Which one of the following observation is not true about the quit India movement of 1942?

Q. Which one of the following observation is not true about the quit India movement of 1942?
(a) It was a non-violent movement.
(b) It was led by Mahatma Gandhi.
(c) It was a spontaneous movement.
(d) It did not attract the labour class in general.
Ans: (a) It was a non-violent movement.