What age group is primarily affected by the offences related to liquor consumption?

The correct answer highlights that minors under 18 years are primarily affected by offences related to liquor consumption. This is because laws restricting the purchase and consumption of alcohol are specifically designed to address the increased vulnerability and risks associated with underage drinking.

Minors are at a critical stage of development, and alcohol consumption can have significant negative impacts on both their physical and mental health. Moreover, engaging in such activities is illegal for this age group in many jurisdictions, which significantly focuses enforcement efforts on preventing underage drinking.

In contrast, the options that pertain to adults reflect legal drinking ages and may not emphasize the unique challenges and consequences related to underage drinking, where prevention laws target the specific age group of minors. This context reinforces the importance of addressing offences that pertain to those under 18 in relation to liquor consumption.