This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Diagnostic and operative ENT, Subject name: ENT
[{'content': 'Following Caldwell luc operation, a patient develops hypoesthesia. Which nerve is damaged? \nSelect and explain. \nA. Infraorbital nerve, B. Supraorbital nerve, C. Maxillary nerve, D. Mandibular nerve', 'role': 'user'}, {'content': 'Answer: A \nExplanation: During Caldwell luc operation stretching of infraorbital nerve occur, which cause hypoesthesia Re: Textbook of Ear, Nose and Throat, Dhingra, 6th Edition; Pg no: 411', 'role': 'assistant'}]