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: Social & Preventive Medicine
[{'content': 'Concurrent list includes \nSelect and explain. \nA. Census collection, B. International health relations, C. Vital statistics, D. Immigration', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Vital statistics", 'role': 'assistant'}]