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: Surgery
[{'content': 'In the reconstruction following excision of previously irradiated cheek cancer the flap will be \nSelect and explain. \nA. Local tongue, B. Cervical, C. Forehead, D. Pectoralis major myocutaneous', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]