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 can be manifestation of polycystic kidney except 
Select and explain. 
A. Urine retention, B. Renal hypeension, C. Renal failure, D. Haematuria
A: Urine retention
Answer: A: Urine retention 
Explanation: Answer- A. Urine retentionChronic flank painGross and microscopic hematuria is common.NephrolithiasisHypeensionProgressive decline in renal function.