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
All of the following statement about Renal Calculi are true, Except: 
Select and explain. 
A. 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
D: Uric acid stones are resistant to ESWL
Answer: D: Uric acid stones are resistant to ESWL 
Explanation: 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.