Which option is NOT listed as an example of a mental disorder?

Which option is NOT listed as an example of a mental disorder?

• A. Depression
• B. Anxiety disorders
• C. Schizophrenia
• D. ADHD

Answer: (D)

Understanding how disorders are classified helps here. Depression and anxiety disorders are mood and anxiety disorders, and schizophrenia is a psychotic disorder; all are typically categorized under mental disorders in standard diagnostic systems. Attention-Deficit/Hyperactivity Disorder is considered a neurodevelopmental disorder, not a mental disorder, in many classifications. It reflects developmental differences in the brain that begin in childhood and affect attention and behavior. Because the question asks which is not listed as a mental disorder, ADHD is the correct one.

Understanding how disorders are classified helps here. Depression and anxiety disorders are mood and anxiety disorders, and schizophrenia is a psychotic disorder; all are typically categorized under mental disorders in standard diagnostic systems. Attention-Deficit/Hyperactivity Disorder is considered a neurodevelopmental disorder, not a mental disorder, in many classifications. It reflects developmental differences in the brain that begin in childhood and affect attention and behavior. Because the question asks which is not listed as a mental disorder, ADHD is the correct one.