Non-Cooperation and Khilafat Movements

Consider the following subjects with regard to Non-Cooperation Programme: I. Boycott of law-courts and foreign cloth II. Observance of strict non-violence III. Retention of titles and honours without using them in public IV. Establishment of Panchayats for settling disputes How many of the above were parts of Non-Cooperation Programme?

Consider the following statements in respect of the Non-Cooperation Movement: I. The Congress declared the attainment of 'Swaraj' by all legitimate and peaceful means to be its objective. II. It was to be implemented in stages with civil disobedience and non-payment of taxes for the next stage only if 'Swaraj' did not come within a year and the Government resorted to repression. Which of the statements given above is/are correct?

Who provided legal defence to the people arrested in the aftermath of Chauri Chaura incident?