Question: Manjupoloru Penkutti is a 2004 Malayalam film about a teenager girl who is abused by her stepfather, this film was shot in Kochi, a major port city on the south-west coast of India by which water body?
Sentence (from "Mangalore"): Lying on the backwaters of the Netravati and Gurupura rivers, Mangalore is often used as a staging point for sea traffic along the Malabar Coast.
Relevant evidence: No