What should a driver do when approaching a roundabout?

When approaching a roundabout, the driver should yield to traffic already in the roundabout. This is an essential safety measure, as vehicles that are circulating in the roundabout have the right of way. By yielding, the driver ensures a smooth flow of traffic and reduces the risk of collisions. Roundabouts are designed to facilitate continuous movement and prevent stops, making it important for incoming drivers to assess gaps and enter safely without interrupting the flow of traffic already present.

While other options may seem plausible, they do not align with the expected behavior when navigating a roundabout. It is important to differentiate roundabout procedures from other intersections, where different rules may apply. Understanding the correct approach can enhance safety and efficiency for all road users.