55. Consider the following information :

Archaeological site | State | Description

1. Chandraketugarh | Odisha |Trading Port town
2. Inamgaon | Maharashtra | Chalcolithic site
3. Mangadu | Kerala | Megalithic site
4. Salihundam | Andhra radesh | Rock-cut Pradesh cave shrines

In which of the above rows is the given information correctly matched ?