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': 'Which of the following methods of health management is not quantitative ? \nSelect and explain. \nA. Economic Analysis, B. Network analysis, C. Information system, D. Work sampling', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Management:', 'role': 'assistant'}]