What Change in Renal Regulation of H⁺ Would Help Compensate for a Metabolic Acidosis

Multiple Choice

What change in renal regulation of H⁺ would help compensate for a metabolic acidosis?

A) A decrease in the filtered load of organic molecules
B) An increase in the secretion of H⁺
C) A decrease in the tubular production of ammonia
D) A decrease in the amount of H⁺ secreted in the proximal tubule
E) An increase in the production of new plasma HCO₃⁻