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: Surgery
Gynaecomastia may be seen in patient with all except? 
Select and explain. 
A. Climetidine therapy, B. Cirrhosis of liver, C. Klinefelter's syndrome, D. Turner's syndrome
D: Turner's syndrome
Answer: D: Turner's syndrome 
Explanation: Ans. is 'd' i.e. Turner's syndrome