Consider the following events:
1. Jallianwala Bagh Massacre
2. Chauri-Chaura incident
3. Formation of Swaraj Party
4. Gandhi-Irwin Pact
The correct chronological order of these events is:
1
1 - 2 - 3 - 4
2
4 - 3 - 2 - 1
3
2 - 3 - 4 - 1
4
3 - 4 - 2 - 1