Match the rulers to their corresponding actions:
| Column I | Column II |
|---|---|
| A) Chandragupta Maurya | 1) Founded the Mauryan Empire. |
| B) Bindusara | 2) Conquered Kalinga and promoted dhamma. |
| C) Ashoka | 3) Took over after Chandragupta, expanded the empire. |
| D) Megasthenes | 4) Described Pataliputra in his accounts. |
1
A-1, B-3, C-2, D-4
2
A-1, B-2, C-3, D-4
3
A-3, B-2, C-1, D-4
4
A-2, B-1, C-3, D-4