Match the following military exercises with their focus:
| Column A: | Column B: |
| (i) Shakti | (A) Naval operations |
| (ii) Varuna | (B) Air force manoeuvres |
| (iii) Garuda | (C) Land-based tactics |
1
(i)-B, (ii)-C, (iii)-A
2
(i)-A, (ii)-B, (iii)-C
3
(i)-B, (ii)-A, (iii)-C
4
(i)-C, (ii)-A, (iii)-B