Match the pairs:
| States | Formation year | |
| 1 | Haryana | a) 1971 |
| 2 | Himachal Pradesh | b) 2000 |
| 3 | Mizoram | c) 1987 |
| 4 | Chhattisgarh | d) 1966 |
Select the correct answer by using the codes given below.
1
1-d, 2-a, 3-c, 4-b
2
1-d, 2-c, 3-a, 4-b
3
1-b, 2-a, 3-d, 4-c
4
1-b, 2-a, 3-c, 4-d