This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Health Planning and Management, Subject name: Social & Preventive Medicine
[{'content': 'Clinical audit means - \nSelect and explain. \nA. Measuring hospitai records, B. Measuring current patients care against explicit criteria, C. Measuring input-output analysis, D. Measuring shortest time needed to complete task', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Measuring current patients care against explicit criteriao Clinical audit is a quality improving process, in which patients care is improved.o In this, current patients outcome and outcomes are measured against explicit audit criteria (against reference standards).", 'role': 'assistant'}]