This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Pharmacology
[{'content': 'Most potent mineralocoicoid is \nSelect and explain. \nA. Aldosterone, B. DOCA, C. Fludrocoeisone, D. Triamcinolone', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Aldosterone is the most potent mineralocoicoid. Not used clinically because of the low oral bioavailability. most potent synthetic or man made is- fludrocoisone- having more mineralocoicoid activity (REF.Essential of medical pharmacology K D TRIPATHI 6 Edition, Page No - 282)', 'role': 'assistant'}]