What should you do if you encounter a road block?

Answer: B — Follow directions from law enforcement or detour

When you encounter a road block, following directions from law enforcement or a detour is crucial for several reasons. Law enforcement personnel are stationed at road blocks for safety and traffic management, so compliance with their instructions ensures that you are adhering to legal requirements and contributing to public safety. Moreover, they may provide information about alternative routes that are safer or more efficient, which is especially important in scenarios involving emergencies or hazardous conditions. Proceeding against the direction of a road block can lead to dangerous situations, both for yourself and for other drivers. It's important to recognize that road blocks are often in place due to accidents, construction, natural disasters, or other safety concerns. Thus, following the guidance from authorities not only helps in navigating effectively but also supports the overall flow of traffic and safety on the road.