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': 'A 30 year old male patient presents with bleeding per rectum.\nHe complains of Hemorrhoids which are reduced spontaneously.\nTreatment of choice Is \nSelect and explain. \nA. Open hemorroidectomy, B. Sitz bath, C. Sclerotherapy, D. Stapled hemorroidopexy', 'role': 'user'}, {'content': 'Answer: C \nExplanation: 2nd\xa0degree hemorrhoids are treated by sclerotherapy which is done without anesthesia.', 'role': 'assistant'}]