This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urinary tract, Subject name: Pediatrics
[{'content': 'Most common cause of persistent hypeension in child with Intrinsic Renal disease is \nSelect and explain. \nA. CGN, B. Chronic pyelonephritis, C. Obstructive uropathy, D. Renal tumor', 'role': 'user'}, {'content': 'Answer: B \nExplanation: ACEIs or ARBs, appropriate diuretic therapy, and dietary salt restriction make up the foundation for the treatment of HTN in CKD. Bedtime dosing of at least one antihypeensive medication improves BP control in patients with CKD. Reference: GHAI Essential pediatrics, 8th edition', 'role': 'assistant'}]