This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
[{'content': 'Which is not true about hepatitis B virus \nSelect and explain. \nA. DNA virus, B. Transmitted by feco-oral route, C. Can be transmitted from mother to child, D. Contains reverse transcriptase', 'role': 'user'}, {'content': "Answer: B \nExplanation: HBV is a bloodborne virus and infection is transmitted by parenteral, sexual and perinatal modes. The viral genome consists of paially double-stranded circular DNA. It has reverse transcriptase REF:ANANTHANARAYAN AND PANIKER'S TEXTBOOK OF MICROBIOLOGY 9TH EDITION PAGE NO-545", 'role': 'assistant'}]