When approaching a roundabout, who has the right-of-way?

Answer: C — Vehicles already in the roundabout

Vehicles already in the roundabout have the right-of-way because they are considered to be in a position of safety and control. When you approach a roundabout, you must yield to any traffic that is circulating within it. This rule is in place to ensure smooth traffic flow and to prevent collisions, as vehicles in the roundabout are already navigating the intersection. Understanding the flow of traffic at roundabouts is crucial for safe driving. It helps to reduce confusion among drivers and minimizes waiting times at intersections. While pedestrians and emergency vehicles have their own considerations, they do not override the rule that vehicles inside the roundabout maintain priority over incoming traffic.