This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Polycystic Kidneys, Subject name: Medicine
All can be manifestations of polycystic kidney except? 
Select and explain. 
A. Urine retention, B. Renal hypeension, C. Renal failure, D. Hematuria
A: Urine retention
Answer: A: Urine retention 
Explanation: Clinical features of ADPKD Hypeension is common and often precedes renal dysfunction- | activity of the renin-angiotensin system. There is only mild proteinuria, and impaired urinary concentrating ability manifests early as polyuria and nocturia. Gross hematuria may result from cyst rupture into the collecting system or from uric acid or calcium oxalate kidney stones. Nephrolithiasis occurs in about 20% of patients. Urinary tract infection, including acute pyelonephritis, occurs with increased frequency in ADPKD