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: Physiology
Aldosterone 
Select and explain. 
A. Increases reabsorption of sodium, B. Increases excretion of potassium, C. Increases retention of sodium, D. Both 'A' and 'B'
D: Both 'A' and 'B'
Answer: D: Both 'A' and 'B' 
Explanation: None