This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Diagnostic & Operative ENT, Subject name: ENT
[{'content': 'Retroauricular incision in children less than 2 years old may cause damage to which cranial nerve \nSelect and explain. \nA. VIII, B. VII, C. VI, D. V', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., VII o Retroauricular incision especially in young children may cause damage to facial nerve as it runs very closely", 'role': 'assistant'}]