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
[{'content': 'Which of the following is a mineralocorticoid? \nSelect and explain. \nA. Cortisone, B. Estrogen, C. Testosterone, D. Aldosterone', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. (d) AldosteroneRef.: Harrison 18th editiony Chapter 277', 'role': 'assistant'}]