Explanation:

- The Quit India Movement, also known as the Bharat Chhodo Andolan, was a significant movement in the Indian freedom struggle.

- It was launched by Mahatma Gandhi at the All-India Congress Committee session in Bombay.

- This movement demanded an end to British rule in India.

- Option 4: 1942 - This is the correct year the Quit India Movement was started, specifically on August 8, 1942.

- Option 1: 1936 - There were various freedom movements and activities occurring around this time, but the Quit India Movement had not yet begun.

- Option 2: 1944 - This year was during World War II, a time when the movement was ongoing but had started earlier.

- Option 3: 1938 - This was before the start of World War II and the Quit India Movement.