The nurse has provided an in-service program on impaired professionals. She knows that teaching has been effective when staff identify which of the following as the greatest risk for substance abuse among professionals?

Most nurses have preconceived ideas about what kind of people become addicted.

Most nurses are codependent in their personal and professional relationships.

Most nurses are exposed to various substances and believe they are not at risk to develop the disease.

Most nurses come from dysfunctional families and are at risk for developing addiction.