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': 'The diuretic group that does not require access to the tubular lumen to induce diuresis is ? \nSelect and explain. \nA. Carbonic anhydrase inhibitor, B. Na-Cl sympo inhibitor, C. Mineralocoicoid antagonist, D. Na-K sympo inhibitor', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e. Mineralocoicoid antagonist Spirinolactone is mineralocoicoid (aldosterone) antagonist. It opposes the action of Aldosterone without requiring access to the tubular lumen. Spirinolactone (as well as aldosterone) act from the interstitial side.", 'role': 'assistant'}]