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
Basal ganglia calcification is seen in all except: 
Select and explain. 
A. Hypoparathyroidism, B. Wilson's disease, C. Perinatal hypoxia, D. Fahr's syndrome
B: Wilson's disease
Answer: B: Wilson's disease 
Explanation: B i.e. Wilson's disease