This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Neuroradiology, Subject name: Radiology
[{'content': "In which of the following conditions, NAA peak is seen on MRS? \nSelect and explain. \nA. Tuberculoma, B. Tumors, C. Canavan's disease, D. Meningioma", 'role': 'user'}, {'content': 'Answer: C \nExplanation: Canavan disease, also known as spongiform degeneration of white matter(not to be confused with Creutzfeldt-Jakob Disease) or aspaoacylase deficiency,is a leukodystrophy clinically characterized by megalencephaly, severe mental and neurological deficits, and blindness.', 'role': 'assistant'}]