The ancient port city of Muziris, famed for its trade with the Romans, was located near modern-day:

Option B, Kochi, is a modern city that was founded in the 16th century. It is located about 20 kilometers south of Kodungallur.

Option C, Kollam, is another modern city that was founded in the 12th century. It is located about 100 kilometers south of Kodungallur.

Option D, Kannur, is a city that was founded in the 11th century. It is located about 200 kilometers north of Kodungallur.