Many people understand the connection n solid waste management and health in terms of the consequences of unattended heaps of garbage which become home for flies and other Vermin. However, there is another aspect that is not well-understood, that is, what happens when unscientific solid waste management combines with poor drainage and dumping of untreated sewage into drains which are meant to carry storm water during rains. The result is choked drains which are full of stagnant water breeding mosquitoes, resulting in the spread of water- borne diseases. In the context of India, which one of the following statements best reflects the critical message of the passage?

The passage describes a complex problem where unscientific solid waste management combines with poor drainage and untreated sewage in storm drains, leading to choked drains, stagnant water, mosquitoes, and water-borne diseases. The critical message is about the interconnectedness of these issues and the disastrous consequences when they are not managed together. Analyzing the options: A) In India, the drainage networks are not separate for sewerage and storm water. This statement describes a contributing factor to the problem mentioned in the passage ("dumping of untreated sewage into drains which are meant to carry storm water"). However, it's a factual observation of a system flaw, not the overarching "critical message" about how to address the combined problem. The passage goes beyond just stating this fact to explain its consequences. B) Urban local bodies do not have enough resources and legislative authority to deal with the problems or waste management. The passage focuses on the *mechanisms* of the problem and its health consequences, not the *reasons* behind poor management (like lack of resources or authority). While this might be true in reality, it is not the critical message conveyed by *this specific passage*. C) Solid waste management should be integrated with the maintenance of drainage and sewerage networks. This statement directly addresses the core problem highlighted in the passage. The passage explicitly details how the combination of solid waste management, poor drainage, and untreated sewage leads to severe issues. Therefore, the critical message is that these systems cannot be managed in isolation; they must be integrated to prevent the described problems. This option proposes the direct solution implied by the problem's description. D) Bad management of solid waste and sewerage systems by our municipalities is the reason for drinking water shortages in our cities. The passage discusses the spread of "water-borne diseases" due to stagnant water. It does not mention "drinking water shortages" as a consequence. This option introduces a new consequence not discussed in the passage, making it an incorrect reflection of the passage's message. Therefore, option C best reflects the critical message because the passage emphasizes the combined effect of solid waste, drainage, and sewerage issues, implying that an integrated approach is essential for effective management and public health.