This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Adrenal, Subject name: Medicine
Which of the following is a mineralocorticoid? 
Select and explain. 
A. Cortisone, B. Estrogen, C. Testosterone, D. Aldosterone
D: Aldosterone
Answer: D: Aldosterone 
Explanation: Ans. (d) AldosteroneRef.: Harrison 18th editiony Chapter 277