According to the year of establishment, arrange the following in chronological order?
1. Purvanchal Vidyut Vitran Nigam Limited
2. UP Jal Vidyut Nigam Limited
3. UP Power Corporation Limited
4. Noida Power Company Limited
Select correct code.
1
4,3,2,1
2
2,3,1,4
3
2,4,3,1
4
3,2,1,4