What should you do when approaching a roundabout?

Answer: A — Yield to vehicles already in the roundabout

When approaching a roundabout, the proper action is to yield to vehicles already in the roundabout. This is crucial for maintaining a safe flow of traffic. Vehicles inside the roundabout have the right-of-way, which helps prevent collisions and ensures that traffic can move smoothly without interruptions. Yielding means that you need to slow down and be prepared to stop if necessary, allowing vehicles that are already circulating in the roundabout to pass before you enter. This protocol is designed to minimize accidents and improve traffic efficiency at these intersections. Other choices suggest actions that could lead to confusion or accidents. Entering without stopping or attempting to speed up could disrupt the flow and increase the risk of a collision, while stopping and waiting too long could also create unnecessary delays or impede the movement of traffic. Properly yielding while approaching a roundabout is essential for safe driving and effective traffic management.