This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abdominal Radiography, Subject name: Radiology
Comment on the diagnosis shown below? 
Select and explain. 
A. Drooping water lily sign, B. Horse shoe kidney, C. Flower Vase kidney, D. Duplication of kidney
A: Drooping water lily sign
Answer: A: Drooping water lily sign 
Explanation: Ans. (a) Drooping water Lily sign.