Choose the option which identifies A, B, C and D accurately.
A B C D(1)Renal capsuleRenal columnRenal medullaRenal pelvis(2)Renal medullaCalyxCortexMedullary pyramid(3)Column of BertiniDuct of BelliniCortexCalyx(4)Medullary pyramidColumn of BertiniCortexCalyx
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