2020 Reading Comprehension - Main Idea, Environment (Waste Management)

In the context of India, which one of the following statements best reflects the critical message of the passage?

• In India, the drainage networks are not separate for sewerage and storm water.
• Urban local bodies do not have enough resources and legislative authority to deal with the problems of waste management.
• Solid waste management should be integrated with the maintenance of drainage and sewerage networks.
• Bad management of solid waste and sewerage systems by our municipalities is the reason for drinking water shortages in our cities.