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: Microbiology
[{'content': 'Chickenpox -a) Is commonly seen in a congenital formb) May be severe in a newborn child infected by the mother in late pregnancyc) Affects the limbs more than the trunkd) May cause pneumonitise) Should be treated by intravenous vidarabine when there is evidence of hepatitis \nSelect and explain. \nA. c, B. bd, C. ab, D. ac', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]