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': 'A mother is HBsAg positive at 32 weeks of pregnancy. What should be given to the newborn to prevent neonatal infection? \nSelect and explain. \nA. Hepatitis B vaccine only, B. Immunoglobulin only, C. Hepatitis B vaccine + Immunoglobulin, D. Immunoglobulin followed by vaccine 1 month later', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]