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: Pathology
[{'content': 'High dose radiotherapy causes pancreatic ? \nSelect and explain. \nA. Acinar deficiency, B. Islets of Langerhans deficiency, C. A + B, D. None', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Acinar deficiency o Acinar cells are radiosensitive while islets are relatively radioresistant.", 'role': 'assistant'}]