Tobacco companies cannot advertise on television. This regulation aims to mitigate the influence of tobacco promotion on a broad audience, especially minimizing exposure to minors through television advertising. The correct option is A.
Tobacco regulations include restrictions on advertising to prevent the promotion of tobacco products, particularly on television where a large audience, including minors, may be influenced. Options B, C, and D are inaccurate.
The government heavily regulates tobacco to address public health concerns, schools typically enforce strict no-smoking policies, and smoking in public places, including schools and restaurants, is restricted in many states to protect individuals from secondhand smoke.
Option A is the correct choice.