Consider the following statements :

A. Gandhiji's Salt Satyagraha was a signal for the starting of the Civil Disobedience Movement in the country.

B. The Second Round Table Conference was held at Delhi.

C. M. A. Jinnah proposed the 'Two-Nation Theory' in the early part of 1940.

D. 'Do or Die' slogan was given to the people by Gandhiji on the eve of the Non-Cooperation Movement.

Choose the correct answer.