This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anatomy (Urethra & Penis), Subject name: Surgery
[{'content': 'Chordee is associated with: \nSelect and explain. \nA. Epispadias, B. Hypospadias, C. Phimosis, D. Posterior urethral valve', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. (b) HypospadiasRef: Bailey 26th ed./1359', 'role': 'assistant'}]