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
All of the following are features of Turner syndrome, EXCEPT: March 2013 
Select and explain. 
A. Streaky gonads, B. Webbed neck, C. Coarctation of aoa, D. Mental retardation
D: Mental retardation
Answer: D: Mental retardation 
Explanation: Ans. D i.e. Mental retardation