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: Radiology
[{'content': "Most common endocrine complication of intracranial radiotherapy is \nSelect and explain. \nA. Growth hormone deficiency, B. Cushing's syndrome, C. Addison's disease, D. TSH deficiency", 'role': 'user'}, {'content': 'Answer: A \nExplanation: Growth hormone deficiency is M/c endocrine complication.', 'role': 'assistant'}]