Q1. In the context of the Draft National Water Metro Policy, 2026 circulated by the Centre, the term 'Water Metro' most precisely refers to which one of the following?
- A. An urban mass-transit system operating battery-electric ferries on inland urban waterways with terminals integrated with other public transport modes
- B. A network of declared National Waterways used primarily for long-haul inter-state cargo movement under the Inland Waterways Authority of India
- C. A coastal shipping corridor connecting major ports for Ro-Ro and Ro-Pax movement under the Sagarmala programme
- D. A submerged tube-rail tunnel system linking riverine cities under the Metro Rail Policy framework