The correct option is D Sabarmati
Gandhi inaugurated the Civil Disobedience Movement by conducting the historic Dandi Salt March starting from Sabarmati Ashram to Dandi where he went on to break the Salt Law imposed by the British Government. Along with this activity, activities like no tax campaign, no revenue, and no rent (land tax) campaign became very popular in different parts of India. The movement was very tense in Bengal and the north-west.