This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Pathology
NARP syndrome is seen in: 
Select and explain. 
A. Mitochondrial diseases, B. Glycogen storage diseases, C. Lysosomal storage diseases, D. Lipid storage diseases
A: Mitochondrial diseases
Answer: A: Mitochondrial diseases 
Explanation: NARP syndrome (Neuropathy, ataxia, and retinitis pigmentosa), is a condition related to changes in mitochondrial DNA.