Who has the right of way at a roundabout?

Answer: D — There is no defined right of way

In a roundabout, the general traffic rule is that vehicles already within the roundabout have the right of way over those attempting to enter. This promotes a smooth flow of traffic and helps to minimize disruptions as vehicles navigate through the intersection. The notion that there is no defined right of way conflicts with the fundamental traffic laws that govern roundabout usage. In actuality, understanding that vehicles circulating within the roundabout have the priority is crucial for both safety and efficiency. Pedestrians at crosswalks also require attention, but they generally yield to the vehicles in the roundabout, maintaining the flow of traffic. Therefore, understanding the established rules of right-of-way in a roundabout setting is essential for drivers and pedestrians alike.