This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Kidney, Subject name: Pharmacology
[{'content': 'The site of action of Chlohalidone? \nSelect and explain. \nA. Early distal tubule, B. Late distal tubule, C. Collecting duct medullary pa, D. Collecting duct coical pa', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Chlohalidone is a thiazide like diuretic acts on an early pa of distal tubules, inhibits NA+/CL- cotranspo used in hea failure and hypeension.Ref: HL Sharma 3rd ed.pg:234', 'role': 'assistant'}]