This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Kidney & Ureturs, Subject name: Surgery
A 55-year-old male with history of repeated attacks of UTI, x-ray KUB showing radio opaque shadow: 
Select and explain. 
A. Ureteric pathology, B. Prostate pathology, C. Testicular pathology, D. Stricture urethra
A: Ureteric pathology
Answer: A: Ureteric pathology 
Explanation: Ans. (a) Ureteric pathologyRef Bailey and love 26lh Edition, Page 1272* X-ray KUB showing radio opaque shadow pathology lies in Kidney, Ureter and Bladder