A patient with pulmonary edema is receiving furosemide (Lasix),a kaliuretic diuretic.He has lost 6.6 lb over a 48-hr period.Which of the following statements is true?
A) He is probably hyperkalemic secondary to the diuretic therapy. B) He has lost 12 L of water. C) His skin is "tenting." D) He has lost 3 L of water.