This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urology, Subject name: Anatomy
[{'content': 'In the treatment of variocele, testicular vein ligation is done at the level of \nSelect and explain. \nA. Above inguinal ligament, B. Below inguinal ligament, C. Neck of the sack, D. Scrotum', 'role': 'user'}, {'content': 'Answer: A \nExplanation: The simplest surgical procedure is ligation of the testicular vein above the inguinal ligament where the pampiniform plexus has coalesced into one or two vessels". - Bailey & Love', 'role': 'assistant'}]