This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pathology
[{'content': 'Diagnostic accuracy of a test is determined by \nSelect and explain. \nA. Sensitivity, B. Specificity, C. Predictive value, D. Odds ratio', 'role': 'user'}, {'content': "Answer: C \nExplanation: (Refer: K. Park's Textbook of Preventive and Social medicine, 24th edition, pg no: 149)", 'role': 'assistant'}]