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: Medicine
Which one of the following is not a mitochondrial disorder 
Select and explain. 
A. Leigh syndrome, B. Pearson syndrome, C. NARP, D. Agamma globulinemia
D: Agamma globulinemia
Answer: D: Agamma globulinemia 
Explanation: Agamma globulinemia - X-linked recesssive.