This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urology, Subject name: Surgery
[{'content': 'Stone which is sensitive to lithiotripsy \nSelect and explain. \nA. Calcium oxalate, B. Triple phosphate stone, C. Cystine stone, D. Uric acid stone', 'role': 'user'}, {'content': 'Answer: D \nExplanation: In general CYTINE , calcium phosphate ( specifically brushite ) and Calcium oxalate monohydrate stones are most resistant to ESWL . The remainder of common stone type by order of increasing fragility are struvite , calcium oxalate dihydrate and finally uric acid stones. ( Radio-lucent) ref :- Campbell - Walsh urology 11th edition .chapter 53 , pg no :- 1242 Bailey and Love 27th edition . chapter 76 , pg no 1408', 'role': 'assistant'}]