With the new DSM-5 nomenclature, clinicians will now specify severity of the addiction using ratings of:

The correct choice is based on the updated terminology and classification system provided by the DSM-5, which standardizes how clinicians assess substance use disorders. The DSM-5 specifies the severity of addiction using three defined categories: mild, moderate, and severe.

These categories help clinicians more accurately diagnose and develop treatment plans tailored to the individual’s needs. The use of "mild," "moderate," and "severe" provides a clear framework for understanding the nature and impact of the addiction, thus facilitating more effective interventions and support for individuals struggling with substance use disorders.

Understanding this classification is essential for clinicians as it directly influences treatment strategies, prognosis, and monitoring of progress in recovery. The other terms used in the options do not align with the DSM-5’s official language, making "mild, moderate, and severe" the most precise and clinically relevant choice.