What should be done if two cars enter an uncontrolled intersection simultaneously?

In an uncontrolled intersection where two cars arrive at the same time, the fundamental rule is that the driver on the left must yield to the driver on the right. This guideline is rooted in traffic laws designed to reduce confusion and prevent accidents at intersections where there are no traffic signals or signs to dictate who has the right of way.

When two vehicles approach an intersection simultaneously, understanding this yielding rule is crucial for safe navigation. The driver on the right is given priority, allowing for the orderly flow of traffic and minimizing the potential for collisions. This principle helps drivers anticipate the actions of others and promotes a more predictable environment on the road.

The other choices do not align with established traffic regulations. For instance, implying that both drivers should proceed with caution or stop entirely would not reflect the intended order of right-of-way nor enhance safe driving practices at intersections. Therefore, recognizing the importance of yielding the right of way appropriately is essential in ensuring safety and efficiency while driving.