What should be done if you miss your exit on the highway?

Answer: B — Continue to the next exit and turn around safely

If you miss your exit on the highway, the safest and most appropriate action to take is to continue to the next exit and turn around safely. This approach ensures that you maintain control of your vehicle and adhere to traffic laws, which are designed to keep all road users safe. Making a U-turn immediately is dangerous because highways often have traffic moving at high speeds, and attempting a U-turn could lead to a serious accident. Backing up on the highway is illegal and extremely hazardous, as it puts both your vehicle and the vehicles approaching from behind at risk. Stopping and waiting for guidance from other drivers not only creates a dangerous situation but can also lead to traffic jams and potential collisions, as it disrupts the flow of traffic. Therefore, proceeding to the next exit and reassessing your route is the best practice in this situation.