Excavation at _________ shows that Kerala had trade relations with Rome and west Asian Countries.
The excavation at Pattanam suggests that the site was occupied by the Iron age people for the first time, followed by Rome. A large number of Roman Amphora Sherds, Terra Sigillata Shreds, Sassanian, Yemenite and other West Asian potteries depict about the trade relations of Kerala with Rome and other West Asian countries.
Thus, the correct answer is B.