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
Barr body is seen in : 
Select and explain. 
A. Turners syndrome, B. Klinefelters syndromeTesticular feminisation, C. Tesiicular leminisation syndrome, D. 46 XY
B: Klinefelters syndromeTesticular feminisation
Answer: B: Klinefelters syndromeTesticular feminisation 
Explanation: Klinefelters syndrome