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: Medicine
[{'content': 'Which of the following hepatitis viruses has significant perinatal transmission - \nSelect and explain. \nA. Hepatitis E virus, B. Hepatitis C virus, C. Hepatitis B virus, D. Hepatitis A virus', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]