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: Medicine
[{'content': 'All of the following statement about Renal Calculi are true, Except: \nSelect and explain. \nA. Cystine stones form in acidic urine, B. Struvite stones form in alkaline urine, C. Oxalate stones are radiopaque, D. Uric acid stones are resistant to ESWL', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Answer is D (Uric acid stones are resistant to ESWL): Uric acid stones are not resistant to ESWL. Uric acid stones are infact most responsive to Lithotripsy along with calcium oxalate dehydrate stones.', 'role': 'assistant'}]