The correct answer is c) Alappuzha. Alappuzha is a city in Kerala, India. It is known for its backwaters, which are a network of canals, lakes, and rivers. The city is also known for its houseboats, which are traditional boats that are used for accommodation and transportation. Alappuzha is a popular tourist destination, and is often referred to as the “Venice of the East”.
The other options are incorrect. Kollam is a city in Kerala, India. It is known for its beaches, temples, and backwaters. Kochi is a city in Kerala, India. It is known for its historic buildings, beaches, and backwaters. Kozhikode is a city in Kerala, India. It is known for its beaches, temples, and mosques.