Under what circumstances can you legally perform a U-turn?

Answer: A — When no vehicles are near and it is safe

Performing a U-turn is legal when no vehicles are nearby and it is safe to do so. This means ensuring that the road is clear of traffic, pedestrians, and any obstacles that could create a dangerous situation. It is essential to check your surroundings thoroughly before executing a U-turn to avoid accidents and ensure the maneuver can be completed without endangering yourself or other road users. In situations where U-turns are performed in busy areas or at intersections, this could lead to potential hazards such as collisions due to other drivers not expecting the U-turn or being unable to stop in time. U-turns may also be prohibited in certain locations, so it's crucial to be aware of local traffic laws that might apply. Therefore, safety and the absence of nearby vehicles are key factors in determining the legality of a U-turn.