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': 'To achieve neonatal tetanus elimination, incidence of eonatal tetanus per 1000 live births should be reduced to less than - \nSelect and explain. \nA. 0.1, B. 2, C. 0.5, D. 1', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]