The correct answer is that drivers under the Graduated Driver License Program in Ontario are restricted from operating a vehicle when any amount of alcohol has been consumed. This rule is designed to eliminate the risk of impaired driving among novice drivers, who are statistically more at risk. Safety is prioritized by enforcing a zero-tolerance policy, ensuring that these drivers remain fully alert and capable of handling unexpected situations on the road. Drivers should always plan their trips to avoid consuming alcohol before driving, employing options like designated drivers or public transportation if necessary.