The correct answer is B) Kodungallur.
Kodungallur, also known as Cranganore, was a major port city on the Malabar Coast of India. It was a center of trade and had a significant Jewish population. The Jews of Kodungallur were known as the Malabar Jews. They were originally from Judea and came to India in the 8th century CE. The Malabar Jews were a thriving community until the 16th century, when they were persecuted by the Portuguese. Many of them fled to other parts of India, while others converted to Christianity.
The other options are incorrect. Chendamangalam is a town in the Thrissur district of Kerala, India. It is a major center of the cashew industry. Kayamkulam is a town in the Alappuzha district of Kerala, India. It is known for its backwaters and its annual boat race. Purakkad is a town in the Palakkad district of Kerala, India. It is known for its temples and its scenic beauty.