Arrange the following events/figures in the correct chronological order:
- M.N. Roy's contribution to Radical Humanism.
- Dr. B.R. Ambedkar’s role in drafting the Indian Constitution.
- J.L. Nehru's "Tryst with Destiny" speech.
- V.D. Savarkar’s publication of "The History of the First War of Indian Independence."
1
1, 4, 3, 2
2
4, 1, 2, 3
3
3, 2, 4, 1
4
1, 3, 4, 2