What should drivers be aware of regarding their responsibilities as CDL operators?

Answer: B — They must follow all federal and state regulations

Drivers holding a CDL must adhere to all federal and state regulations as part of their responsibilities. These regulations are established to ensure not only the safety of the driver but also the safety of other road users and the efficient operation of commercial vehicles. By following these regulations, CDL operators demonstrate professionalism and a commitment to maintaining high standards in the transportation industry. Understanding and complying with regulations includes proper vehicle maintenance, adhering to hours of service rules, and ensuring that all necessary permits and licenses are up to date. This comprehensive approach helps prevent accidents and ensures that commercial transportation is carried out safely and legally. The other options do not reflect the responsibilities of CDL operators, as they either suggest a lack of reporting duties, allow disregard for regulations, or promote unsafe practices like skipping vehicle inspections, which are essential for ensuring a vehicle's roadworthiness.