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: Surgery
What is the most common congenital anamoly of urethra? 
Select and explain. 
A. Epispadias, B. Hypospadias, C. Urethral stenosis, D. Posterior urethral value
B: Hypospadias
Answer: B: Hypospadias 
Explanation: None