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': 'Clinical scenario with bag of worms \nSelect and explain. \nA. Varicocele, B. Hydrocele, C. Torsion of testis, D. Congenital hernia', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Answer- A. VaricoceleA varicocele is a varicose (touous) dilatation of the vein draining the testis.C/FOn palpation, testicules may feels like a bag of wormsvaricocele is painless and the only complaint of the patient is swelling.', 'role': 'assistant'}]