A Nursing Instructor Has Completed a Class Session Explaining Various

A nursing instructor has completed a class session explaining various characteristics of healthcare. The instructor would determine the class is successful after the students correctly choose which definition that best describes "quality of care"?

A) Degree to which health services increase the likelihood of desired outcomes and are consistent with current knowledge
B) Improvement of what is wrong or unsatisfactory
C) Economic approach or analysis tool used to evaluate the effectiveness of a treatment or intervention
D) Presence of a variety of ethnic, racial, and cultural backgrounds of the workers in a specific area such as the health sector