A
2, 1, 4, 3
B
1, 2, 3, 4
C
1, 2, 4, 3
D
2, 1, 3, 4
Correct answer: (a) 2, 1, 4, 3
Explanation
- A
2, 1, 4, 3
2, 1, 4, 3. Second Carnatic / Anglo-French war (1749–54) → First Anglo-Mysore (1767–69) → First Anglo-Afghan (1839–42) → First Anglo-Sikh (1845–46).
- B
1, 2, 3, 4
1, 2, 3, 4. Starts with Mysore, which is after the Carnatic war.
- C
1, 2, 4, 3
1, 2, 4, 3. Still starts with Mysore.
- D
2, 1, 3, 4
2, 1, 3, 4. Puts Sikh before Afghan.
Summary. Official key is (a) 2, 1, 4, 3. Carnatic, Mysore, Afghan, Sikh. Also note: Carnatic wars — Anglo-French; 1746–63 in three wars; First Mysore — 1767–69; Haidar Ali; First Afghan — 1839–42; Auckland; disaster; First Sikh — 1845–46; Hardinge; Sutlej.