This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
All is true about Retts syndrome except 
Select and explain. 
A. X linked dominant, B. Child has loss of hand functions, C. Male fetuses with retts gene are not compatible and are aboed, D. Regression happens in 3rd decade
D: Regression happens in 3rd decade
Answer: D: Regression happens in 3rd decade 
Explanation: Read retts syndrome in detail potential for lots of questions