This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Disorders Of Muscles in Children, Subject name: Pediatrics
All are congenital myopathies EXCEPT: 
Select and explain. 
A. Nemaline myopathy, B. Central core disease, C. Centronuclear myopathy, D. Mitochondrial
D: Mitochondrial
Answer: D: Mitochondrial 
Explanation: Congenital myopathies: non-progressive congenital neuromuscular disorders, include: Central core disease Nemaline myopathy Myotubular (centronuclear) myopathy Congenital fiber- type dispropoion