The correct answer is A) Pattanam.
Pattanam is an archaeological site located on the banks of the Periyar River in Kerala, India. It is believed to be the ancient port city of Muziris, which was a major trading center between India and the Roman Empire. Excavations at Pattanam have yielded a large number of Roman coins and artifacts, which provide evidence of the city’s ancient trade connections.
Porkalam is an archaeological site located in the Thrissur district of Kerala, India. It is believed to be the site of an ancient temple complex. Excavations at Porkalam have yielded a number of artifacts, including pottery, coins, and sculptures. However, no Roman coins or artifacts have been found at Porkalam.
Arikkamedu is an archaeological site located in the Chennai district of Tamil Nadu, India. It is believed to be the site of an ancient Roman trading settlement. Excavations at Arikkamedu have yielded a large number of Roman coins and artifacts, which provide evidence of the settlement’s ancient trade connections.
Ezhimala is an archaeological site located in the Kannur district of Kerala, India. It is believed to be the site of an ancient Buddhist monastery. Excavations at Ezhimala have yielded a number of artifacts, including pottery, coins, and sculptures. However, no Roman coins or artifacts have been found at Ezhimala.