What is allowed to do at a red light?

Answer: D — Stop and proceed

At a red light, it is important to come to a complete stop and wait for the light to turn green before proceeding. Making a U-turn, turning right (unless otherwise indicated), and waiting for the light to turn green are all actions that are only allowed after the light turns green and the intersection is clear. It is crucial to always follow traffic signals and signs to ensure the safety of yourself and others on the road.