What does a red light mean?

A red light means that you must come to a complete stop at the intersection. This traffic signal indicates that vehicles must halt and cannot proceed until the light changes to green. Stopping at a red light is essential for maintaining safety on the roads, as it allows other vehicles and pedestrians to cross safely.

Disregarding a red light can result in serious accidents, which is why obeying this signal is critical. Other choices convey incorrect actions that could lead to dangerous situations, such as yielding when the traffic control is indicating that no movement is allowed or proceeding through the light without stopping, both of which do not align with standard traffic rules regarding red signals.