What are the rules regarding cell phone use when driving?

The correct answer emphasizes that while handheld devices are prohibited for all drivers, hands-free devices are allowed for those 18 years and older. This regulation aims to enhance road safety by reducing distractions that can lead to accidents. With the risk associated with distracted driving, particularly for newer and less experienced drivers, the laws are stricter for younger individuals. The law encourages drivers to use hands-free technology to maintain focus on the road while still being able to communicate when necessary.

The other options do not align with current regulations as they either promote the use of handheld devices or suggest all devices must be completely turned off while driving. Option C incorrectly implies that drivers cannot use any device at all, ignoring the allowance for hands-free technology. Option D suggests that the mere use of devices is acceptable as long as they are not distracting, which contradicts the policy that specifically limits the use of handheld devices to protect all road users.