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': 'Rabies free country is: \nSelect and explain. \nA. China, B. Russia, C. Australia, D. France', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Australia', 'role': 'assistant'}]