Final answer:
According to Maryland vehicle law, open containers are prohibited in the vehicle. It is illegal to have an open container of alcohol in the passenger area of a vehicle, regardless of who the container belongs to. This law applies to both the driver and the passengers.
Step-by-step explanation:
According to Maryland vehicle law, open containers are prohibited in the vehicle. It is illegal to have an open container of alcohol in the passenger area of a vehicle, regardless of who the container belongs to. This law applies to both the driver and the passengers.