Sodium ions may be reabsorbed through

A. sodium-glucose symporters in the proximal convoluted tubules.

B. sodium-hydrogen ion antiporters in the loop of Henle.

C. sodium-glucose symporters in the distal convoluted tubule.

D. sodium-hydrogen ion antiporters in the late distal convoluted tubule.

E. sodium-chloride symporters in the collecting duct.