This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Kidney, Subject name: Pharmacology
All of the following diuretics increase K excretion except:- 
Select and explain. 
A. Acetazolamide, B. Furosemide, C. Triamterene, D. Thiazide
C: Triamterene
Answer: C: Triamterene 
Explanation: POTASSIUM SPARING DIURETICS P: Potassium sparing diuretics A: Amiloride S: Spironolactone T: Triamterene E: Epleronone