Explanation:

The Quit India Movement or the India August Movement, was a movement launched at the Bombay session of the All-India Congress Committee by Mahatma Gandhi on 8 August 1942.
• Hindu nationalist parties like the Hindu Mahasabha openly opposed the call for the Quit India Movement and boycotted it officially.
• The Muslim League opposed the Quit India Movement as it was of the view that if the British left India in its current state, Muslims as a minority would be oppressed by the Hindu majority.
(Muslim League and Hindu Mahasabha actively participated in the movement.) is not correct