Explanation:

1st option is correct.
Civil Disobedience Movement began with the Dandi March.
The Civil disobedience movement was an important part of Indian freedom movement. It was led by Mahatma Gandhi against certain laws and commands of the ruling British Government.
In March 1930, Gandhiji wrote in the newspaper, Young India, that he might suspend his civil disobedience or law-breaking movement if the government accepted his eleven-point demands. But Lord Irwin’s government did not respond. So, Gandhiji started the Civil Disobedience Movement.