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': 'Klinefelter syndrome is associated with all, except: JIPMER 08; AFMC 12; NIMHANS 14 \nSelect and explain. \nA. Delayed pubey, B. Male phenotype, C. Azoospermia, D. Barr body absent', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. Barr body absent', 'role': 'assistant'}]