This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'All of the following are Derivatives of Mesonephric Duct except \nSelect and explain. \nA. Rete testis, B. Epididymis, C. Seminal vesicles, D. Ductus deferens', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]