This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Child Psychiatry, Subject name: Psychiatry
All of the following statements are true about Rett's syndrome except: 
Select and explain. 
A. Loss of acquired motor skills between 5 to 48 months, B. Language impairment is a symptom, C. Poorly coordinated gait is commonly seen, D. Is more common in males
D: Is more common in males
Answer: D: Is more common in males 
Explanation: Rett's syndrome is more common in females. Rest of the statements are correct Rett's disorder (Rett's syndrome) Almost exclusively seen in Females Normal development till 5 months. Deceleration of head circumference (Microcephaly) * Loss of acquired hand skills and speech (Pincer grasp may be absent) *