The correct answer is A) Thiruvananthapuram.
Thiruvananthapuram is the capital of Kerala, India. It is located on the Malabar Coast of India, on the Arabian Sea. The city has a population of over 800,000 people. Thiruvananthapuram is a major tourist destination, known for its beaches, temples, and palaces.
The other options are incorrect.
B) Ernakulam is the second largest city in Kerala. It is located on the Arabian Sea, in the Kochi district. Ernakulam is a major commercial and industrial center.
C) Kollam is a city in Kerala, India. It is located on the Arabian Sea, in the Kollam district. Kollam is a major port city and a center of trade and commerce.
D) Kozhikode is a city in Kerala, India. It is located on the Arabian Sea, in the Kozhikode district. Kozhikode is a major commercial and industrial center.