Which of the following is not true of urine flow through the kidney?

A)The renal pelvis narrows down to become the ureter.
B)The renal pelvis receives urine directly from the minor calyces.
C)The minor calyces receive urine directly from papillary ducts in the renal papillae.
D)Major calyces receive urine from minor calyces.
E)All of these are true of urine flow through the kidney.