The nurse is caring for a post-surgical patient who was prescribed controlled substances classified schedule IV substances as:

A. Having no currently accepted medical use and high potential for abuse: Describes Schedule I drugs (e.g., heroin, LSD, ecstasy). B. Having a high potential for psychological or physical dependence: Describes Schedule II drugs (e.g., morphine, oxycodone). C. Having a moderate potential for psychological or physical dependence: Describes Schedule III drugs (e.g., codeine-containing medications). D. Having a low potential for psychological or physical dependence: Schedule IV drugs (e.g., benzodiazepines like diazepam and tramadol) have a low potential for abuse and dependence compared to Schedule I-III substances.