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: Pharmacology
[{'content': 'Which of the following has least mineralocoicoid activity- \nSelect and explain. \nA. Fludrocoisone, B. Dexamethasone, C. Triamcinolone, D. Betamethasone', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Triamcinolone o Zero mineralocoicoid activity ----> Triamcinolone, Paramethasone, Dexamethasone, Betamethasone o Mineralocoicoid with zero glucocoicoid activity --> DOCA (Deoxycoicoisterone acetate) o Most potent glucocoicoid - Betametasone o Least potent glucocoicoid - Coisone o Maximum mineralocoicoid activity - Aldosterone Maximum glucocoicoid activity - Dexamethosone & Betametasone", 'role': 'assistant'}]