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
Klinefelter syndrome is associated with all, except: JIPMER 08; AFMC 12; NIMHANS 14 
Select and explain. 
A. Delayed pubey, B. Male phenotype, C. Azoospermia, D. Barr body absent
D: Barr body absent
Answer: D: Barr body absent 
Explanation: Ans. Barr body absent