A nurse is preparing an in-service about diuretics that can cause hypokalemia.Which of the following medications should the nurse include for the in-service?

Choice A rationaleDigoxin is a cardiac glycoside used for heart failure and arrhythmias, not a diuretic.Choice B rationaleSpironolactone is a potassium-sparing diuretic, preventing hypokalemia.Choice C rationaleFurosemide is a loop diuretic that can cause hypokalemia by increasing potassium excretion.Choice D rationaleCaptopril is an ACE inhibitor used for hypertension and heart failure, not a diuretic.