Which of the following is NOT commonly abused by teens?

The choice indicating that organophosphate pesticides are not commonly abused by teens is accurate. While over-the-counter medications, prescription drugs, and illicit drugs are widely known to be abused among teenagers, organophosphate pesticides are primarily used in agricultural settings and are highly toxic chemicals designed to manage pests. Their primary function is not for human consumption, and the likelihood of teenagers intentionally abusing these substances is extremely low compared to more readily accessible options such as medications or recreational drugs.

Understanding the context in which these substances are found helps clarify why they differ significantly in terms of abuse potential. Over-the-counter and prescription medications are often misused for their psychoactive effects, while illicit drugs are classified as illegal and are frequently sought after for recreational use. Organophosphate pesticides, on the other hand, involve safety risks and legal regulations around their use, making them less of a target for abuse among adolescents.