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': "Lord's placation is done for: \nSelect and explain. \nA. Inguinal hernia, B. Hydrocele, C. Testicular varices, D. Testicular cancer", 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]