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 synthesis is inhibited by: 
Select and explain. 
A. Endothelin, B. Dopamine, C. Endorphin, D. Hypernatremia
D: Hypernatremia
Answer: D: Hypernatremia 
Explanation: D i.e. Hypernatremia