According to 625 ILCS 11-502.15a-c, what is prohibited for drivers regarding cannabis?

The regulation outlined in 625 ILCS 11-502.15a-c specifically prohibits both the use and possession of cannabis within the passenger area of a vehicle. This reflects the intent to maintain safety on the roads and prevent impaired driving behaviors associated with cannabis consumption. By prohibiting both actions, the legislation creates clear guidelines for drivers regarding the handling of cannabis while operating or riding in a vehicle. This is in line with broader public safety measures aimed at reducing incidents related to drug use and driving, thus reinforcing the importance of responsible behavior regarding cannabis use in public spaces, especially when it comes to driving.

The other options do not encompass the full scope of the legal provisions. The prohibition is not limited to just possession or just use; it applies to both activities simultaneously while in the passenger area, making the comprehensive approach of the chosen answer particularly significant in understanding the law's intent and enacted restrictions.