This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
[{'content': 'The assessment or measurement of the quality of care and the implementation of any necessary changes to either\nmaintain or improve the quality of care rendered is \nSelect and explain. \nA. Quality Assessment, B. Quality Assurance, C. Quality Planning, D. Guidelines', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]