Paradoxical alkaline urine in metabolic acidosis always indicates () A: Severe hyponatremia. B: Severe hypernatremia. C: Severe hypokalemia. D: Renal tubular acidosis. E: All above is not.

Paradoxical acidic urine in metabolic alkalosis always indicates () A: Severe<br/>hyponatremia. B: Severe<br/>hypernatremia. C: Severe<br/>hypokalemia. D: Severe<br/>hyperkalemia. E: Severe<br/>dehydration