Match the political events with the year they occurred:
| List A – Event | List B – Year |
|---|---|
| a) Emergency imposed | i) 1990 |
| b) Assassination of Rajiv Gandhi | ii) 1991 |
| c) Mandal Commission recommendations | iii) 1975 |
| d) First Non-Congress Government at Centre | iv) 1977 |
1
a-iii, b-ii, c-iii, d-i
2
a-ii, b-i, c-iv, d-iii
3
a-i, b-iii, c-ii, d-iv
4
a-iii, b-i, c-ii, d-iv