The correct answer is c) Alappuzha.
Alappuzha is a city in the Indian state of Kerala. It is known for its backwaters, which are a network of canals, lakes, and rivers. The city is also known for its rice fields, coconut groves, and palm trees.
The nickname “Venice of the East” is given to Alappuzha because of its canals and backwaters. The canals are used for transportation, fishing, and irrigation. The backwaters are also a popular tourist destination.
The other options are incorrect because they are not cities in Kerala. Kozhikode is a city in the Malappuram district of Kerala. Thiruvananthapuram is the capital of Kerala. Kochi is a city in the Ernakulam district of Kerala.