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': 'Granulomatous mastitis occurs in all except \nSelect and explain. \nA. Bacterial infection, B. Fungal infection, C. Breast feeding, D. Diabetes', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]