This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Medicine
[{'content': 'A 36 year old female with symptoms of hyperparathyroidism, tumor in pancreas, adrenal coical hyperplasia, pituitary adenomas, islet cell tumor with cutaneous angiofibromas. What is the diagnosis ? \nSelect and explain. \nA. MENl, B. MEN2A, C. MEN2B, D. MEN2C', 'role': 'user'}, {'content': 'Answer: A \nExplanation: parathyroid hyperplasia or adenoma , islet cell hyperplasia- adenoma or carcinoma, pituitary hyperplasia or adenoma, forgot carcinoid, pheochromocytoma , subcutaneous or visceral lipomas are typical for MEN 1( Harrison 17 pg 2359)', 'role': 'assistant'}]