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: Unknown
[{'content': 'A 25-year-old woman presented with primary amenorrhea, short stature, webbed neck, broad chest and widely spaced pages. Examination showed weak pulses in lower extremity and streak ovaries. Which of the following karyotype is most likely to be present? \nSelect and explain. \nA. 45,X/46,XX, B. 47XXY, C. 47 XXX, D. 47 XXY/48 XXXY', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans-ANote-The diagnosis is Turner syndrome', 'role': 'assistant'}]