Who must be present in the front seat when a 15-year-old is driving?

The requirement for a licensed driver aged 21 or older to be present in the front seat while a 15-year-old is driving is rooted in safety regulations intended to provide guidance and oversight to novice drivers. This rule exists to ensure that inexperienced drivers have immediate access to an experienced individual who can help navigate complex driving situations, offer instruction, and assist in making decisions on the road.

The presence of a licensed driver who is at least 21 years old provides a level of maturity and experience that is beneficial for a young driver still learning the rules, practices, and responsibilities of operating a vehicle safely. This age requirement helps to reduce the likelihood of errors and enhance the overall safety of both the young driver and other road users.

While other options might seem plausible, such as friends with permits or any adult family member, they do not meet the state's specific criteria for supervision. Therefore, only the licensed driver who is 21 or older fulfills the legal requirement for safe and responsible driving supervision for a 15-year-old learner.