Consider the following information : Archaeological Site State Description1.Chandraketugarh Odisha Trading Port town2.Inamgaon Maharashtra Chalcolithic site3.Mangadu Kerala Megalithic site4.Salihundam Andhra Pradesh Rock-cut cave shrines Inwhich of the above rows is given information correctly matched ?

1. A

   1 and 2

   1 and 2. Chandraketugarh is in West Bengal, not Odisha.

2. B

   2 and 3

   2 and 3. Inamgaon is a Maharashtra Chalcolithic site; Mangadu a Kerala megalithic site.

3. C

   3 and 4

   3 and 4. Salihundam is a Buddhist site in Andhra, not rock-cut cave shrines as paired here.

4. D

   1 and 4

   1 and 4. Both of those rows are mismatches.

Summary. Official key is (b) 2 and 3. Inamgaon (Maharashtra) is a well-known Chalcolithic settlement. Mangadu (Kerala) is a megalithic site. Chandraketugarh is a trading settlement in West Bengal, not Odisha. Salihundam is a Buddhist complex in Srikakulam, not correctly described as rock-cut cave shrines in this table. So only rows 2 and 3 match.