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: Pediatrics
Aspergers syndrome is a – 
Select and explain. 
A. Developmental delay, B. Neuromuscular disease, C. Degenerative disorder, D. Metabolic disorder
A: Developmental delay
Answer: A: Developmental delay 
Explanation: Children with Asperger syndrome have a qualitative impairment in the development of reciprocal social interaction, often showing repetitive behaviours and restricted, obsession, idiosyncratic interests.