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: Pediatrics
A 3 – month old infant presents with bilateral medullary nephrocalcinosis. All of the following can cause medullary nephrocalcinosis except : 
Select and explain. 
A. Hyperoxaluria, B. Bartter's syndrome, C. Prolonged use of furosemide, D. ARPKD
D: ARPKD
Answer: D: ARPKD 
Explanation: Nephrocalcinosis :

Deposition of calcium in the substance of the kidney.

Causes of nephrocalcinosis :

Idiopathic hypercalciuria.
Hyperoxaluria.
Distal renal tubular acidosis.
Diuretics for preterm baby.
Bartter syndrome.
Dent's disease.
Primary hyperparathyroidism.
Familial hypomagnesemia, hypercalciuria with nephrocalcinosis.