The question requires the matching of events in List -1 with the corresponding individuals in List - II. Let`s analyze each option to determine the correct answer.

Option 1: A-4, B-1, C-2, D-3

According to this option, the Doctrine of Lapse (A) is associated with Lord Wellesley (4), the Partition of Bengal (B) with Lord Curzon (1), the Rohilla war (C) with Warren Hastings (2), and the Subsidiary Alliance (D) with Lord Dalhousie (3).

Option 2: A-3, B-1, C-2, D-4

According to this option, the Doctrine of Lapse (A) is associated with Lord Dalhousie (3), the Partition of Bengal (B) with Lord Curzon (1), the Rohilla war (C) with Warren Hastings (2), and the Subsidiary Alliance (D) with Lord Wellesley (4).

Option 3: A-4, B-2, C-1, D-3

According to this option, the Doctrine of Lapse (A) is associated with Lord Wellesley (4), the Partition of Bengal