This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pharynx, Subject name: ENT
[{'content': 'An 18-year-old boy presented with repeated epistaxis and there was a mass arising from the lateral wall of his nose extending into the nasopharynx. It was decided to operate him. All of the following are true regarding his management except \nSelect and explain. \nA. Requires adequate amount of blood to be transfused, B. A lateral rhinotomy approach may be used, C. Transmaxillary approach used, D. Transpalatal approach used', 'role': 'user'}, {'content': 'Answer: C \nExplanation: TREATMENT OF NASOPHARYNGEAL ANGIOFIBROMA Surgery:- Surgical excision is the treatment of choice though radiotherapy and chemotherapy singly or in combination have also been used. Ref:- Dhingra; pg num:-248,249', 'role': 'assistant'}]