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': 'Treatment for pyoderma gangrenosum is ? \nSelect and explain. \nA. Steroids, B. I.V. antibiotics, C. Surgery + antibiotics, D. Surgery alone', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Surgery + antibiotics", 'role': 'assistant'}]