What is the appropriate action when a red traffic light is displayed?

Answer: B — Stop and wait for the green light

When a red traffic light is displayed, the appropriate action is to stop and wait for the green light. This rule is fundamental for maintaining safety on the roads and ensures that all traffic, including vehicles and pedestrians, has a clear understanding of when it is safe to proceed. Stopping at a red light allows for the orderly flow of traffic and helps prevent accidents at intersections, where the likelihood of collisions is higher due to conflicting movements of vehicles coming from different directions. When the light turns green, it signifies that it is safe for vehicles to move forward, having been given the right of way. While other actions may seem feasible, such as speeding up to beat the light or turning right without stopping, they violate traffic laws and can lead to dangerous situations, including accidents or citations from law enforcement. Proceeding with caution is not sufficient when a red light is displayed, as it can lead to confusion and potential conflicts with other road users.