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: Pathology
Hypoparathyraoidism is seen in all of the following except: 
Select and explain. 
A. Digeorge syndrome, B. Chronic renal failure, C. Wilsons disease, D. Haemochromatosis
B: Chronic renal failure
Answer: B: Chronic renal failure 
Explanation: None