A
1 and 2
B
Only 3
C
2 and 3
D
Only 1
Correct answer: (a) 1 and 2
Explanation
- A
1 and 2
1 and 2. Delhi Durbar 1911: Bengal partition (1905) was revoked and the capital was announced to move from Calcutta to Delhi. Both sit in 1911.
- B
Only 3
Only 3. The Lucknow Pact is 1916, not 1911.
- C
2 and 3
2 and 3. Capital shift is 1911; Lucknow Pact is 1916.
- D
Only 1
Only 1. The capital transfer is also 1911.
Summary. Official key is (a) 1 and 2. 1911: partition of Bengal undone and capital shifted to Delhi. Lucknow Pact is 1916.