After an attorney requests medical records, the medical administrative assistant releases the records without authorization. Which of the following terms describes who is at fault in this scenario

Misfeasance involves the improper performance of a lawful act, but it typically refers to actions taken that cause harm unintentionally while performing a legitimate duty. In this scenario, the assistant's action was not merely improper but unlawful, as it involved releasing records without proper authorization.

Respondent superior is a legal doctrine holding an employer liable for the actions of an employee performed within the scope of their employment. While this concept may apply in determining liability, it does not directly describe the fault of the individual who committed the unauthorized act.

Res ipsa loquitur is a legal doctrine that allows negligence to be inferred from the very nature of an accident or injury, suggesting that the act speaks for itself. However, it does not apply here because the intentional act of releasing records without authorization does not require inference; the wrongdoing is clear.