How should you react to a driver who is tailgating you?

Answer: C — Change lanes and let them go ahead

When a driver is tailgating you, the most prudent response is to change lanes and allow them to pass. This action prioritizes safety by removing the immediate risk posed by the tailgating driver. When you switch lanes, you give the tailgater the space they desire, which can help reduce their aggressive behavior and prevent a potential rear-end collision. Choosing to speed up could potentially escalate the situation, as it may encourage the tailgater to follow more closely or push you to exceed the speed limit. Gradually slowing down to let them pass can be effective, but it may also cause confusion or frustration for the other driver, particularly if they do not understand your intention. Braking suddenly is not a safe or constructive response. It can create a dangerous situation by causing the tailgating driver to react unexpectedly, potentially leading to a crash. Prioritizing defensive driving principles means focusing on de-escalation and maintaining control of the situation, making changing lanes the safest and most sensible choice.