This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pharmacology
Potassium sparing diuretics acts on : 
Select and explain. 
A. Na+ K+ pump, B. Aldosterone receptor, C. Carbonic anhydrase, D. Na+ Cl– symporter
B: Aldosterone receptor
Answer: B: Aldosterone receptor 
Explanation: None