What does a red traffic light mean?

A red traffic light indicates that drivers must come to a complete stop and remain stopped until the light changes to green. This rule is fundamental to ensuring the safety of all road users, as it helps to control traffic flow at intersections and prevents collisions. When the light is red, vehicles must refrain from proceeding into the intersection, allowing pedestrians and other vehicles the right of way to safely navigate the area.

Understanding the importance of stopping at a red light is crucial for maintaining order on the roads, as it provides a clear signal to drivers about when to halt and when it is safe to move again. The other options imply actions that could lead to dangerous situations, as they suggest moving when the signal is red, which is not permissible.