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: Medicine
[{'content': 'The diagnosis of a patient presenting with familial Polyostosis, Precocious puberty and Pigmentation is \nSelect and explain. \nA. Tuberous sclerosis, B. McCune Albright syndrome, C. Klinefelter syndrome, D. SLE', 'role': 'user'}, {'content': 'Answer: B \nExplanation: McCune Albright syndrome :\n\nA polyostotic form of fibrous dysplasia\nCutaneous pigmentation\nEndocrine dysfunction, especially Precocious puberty in girls.\nThe triad of symptoms in the question thus characterizes McCune Albright syndrome and hence is the answer.', 'role': 'assistant'}]