Champaran (First Civil Disobedience)–1917; Ahmedabad Mill Strike (First Hunger Strike)–March 1918; Kheda Satyagraha (First Non-Cooperation)– June 1918.

Cabinet Mission Plan came into being in May 1946. Sardar Patel was totally in favor of cabinet Mission Plan.

Cabinet Mission (1946) was the last opportunity to avoid the partition of India with the formation of interim Government. But Muslim League rejected the plan even though they won 73 out of 78 seats in the interim government. They did not attend the first meeting of Constituent Assembly on Dec 9, 1946.

Annie Besant had formed and led the Home Rule Movement as she was influenced by the Irish Home Rule League. She also became the President of Indian National Congress in 1917. But she was not the founder of the Theosophical Society; rather she was the second President of the society. The founder was Henry Steel Olcott.

Champaran movement was the first action of Gandhi on all India level. Satyagraha was to be launched on April 6, 1919. But after the Jallianwala Bagh massacre, Gandhiji was alarmed by the atmosphere of violence and withdrew the Movement on April 18, 1919.

Balkan Plan (1947) was the brain child of Mountbatten. This plan envisaged the transfer of power to separate provinces with Punjab and Bengal given the option to vote for partition of their provinces. The partioned units thus formed will have the choice to join India or Pakistan or remaining independent.

Cabinet mission proposed a rejection of the demand for a full fledged Pakistan because the Pakistan so formed would include large non-muslim population – 38% in the N-W and 48% in the N-E.

After the Indian independence in 1947, Dr. Rajendra Prasad became the first Indian President of India.

1st and 3rd are correct.