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: Radiology
[{'content': "Basal ganglia calcification is seen in all except - \nSelect and explain. \nA. Hypoparathyroidism, B. Wilson's disease, C. Perinatal hypoxia, D. Fahr's syndrome", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Wilson disease does not cause basal ganglia calcification. All other three options are causes of basal ganglia calcification', 'role': 'assistant'}]