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
[{'content': 'After the division of testicular vein for treatment of varicose vein, venous drainage of testes is by ? \nSelect and explain. \nA. Cremasteric veins, B. Dorsal vein of penis, C. Pampiniform plexus, D. Internal pudendal vein', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Cremasteric veins", 'role': 'assistant'}]