Argument against open campus lunch policy

One day, Jennifer and her two best friends, all of whom were juniors, took advantage of the open lunch policy and went out to lunch in her Toyota Camry. Since all of them loved Japanese food, they decided to go to Tempura House, which was only two minutes away from their school, Loyal High School. When the students ordered their meal, Jennifer, pretending to be over twenty-one, used her sister's driver's license to get Japanese beer, or sake. Although the owner of the restaurant thought that Jennifer and her friends looked young, he suspected nothing. Believing that school hadn't ended…