The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A 3 – month old infant presents with bilateral medullary nephrocalcinosis. All of the following can cause medullary nephrocalcinosis except :   (A) Hyperoxaluria   (B) Bartter's syndrome   (C) Prolonged use of furosemide   (D) ARPKD
['(D) ARPKD <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', "(A) Hyperoxaluria \n (B) Bartter's syndrome \n (C) Prolonged use of furosemide \n (D) ARPKD <> possible answers", '  A 3 – month old infant presents with bilateral medullary nephrocalcinosis. All of the following can cause medullary nephrocalcinosis except : <> context@']