What is the other name of Bharathapuzha, the longest river of Kerala, which flows from the west and falls into the Arabian Sea?

Correct option is C

The other name of Bharathapuzha, the longest river of Kerala, is Ponnani. It flows westward and falls into the Arabian Sea. The river is significant in Kerala's cultural and historical context.
Ittikkara River:
The Ittikkara River is located in Kerala, India, flowing through Kollam and Thiruvananthapuram districts. It is known for its scenic beauty and supports various traditional industries along its course before merging into the Ashtamudi Lake.
Ayiroor River:
Also located in Kerala, the Ayiroor River is a small river that runs through the Pathanamthitta district. This river is an important ecological zone, supporting a variety of flora and fauna and playing a crucial role in local agriculture.
Kallayi River:
The Kallayi River is famous primarily for its historical significance to the timber trading industry in Kerala. Originating from the Western Ghats, it flows through Kozhikode before emptying into the Arabian Sea and was once the backbone of the timber trade due to its proximity to forests.