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: Gynaecology & Obstetrics
[{'content': "Bony deformities, hyperpigmentation of the skin, precocious pubey is seen in : \nSelect and explain. \nA. Alpo's syndrome, B. McCune Albright's syndrome, C. Laurence-Moon-Beidi syndrome, D. Frohlich's syndrome", 'role': 'user'}, {'content': "Answer: B \nExplanation: McCune Albright's syndrome", 'role': 'assistant'}]