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: Pathology
NARP is a: 
Select and explain. 
A. Lipid storage disorder, B. Glycogen storage disorder, C. Mitochondrial disorder, D. Lysosomal storage disorder
C: Mitochondrial disorder
Answer: C: Mitochondrial disorder 
Explanation: . Mitochondrial disorder