This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Anatomy
[{'content': 'Necrobiosis lipoidica is seen in \nSelect and explain. \nA. Diabetes insipudus, B. Lyme disease, C. Diabetes mellitus, D. Symmonds disease', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Lesions of Necrobiosis lipoidica are found Primarily on the shins and patients can have diabetes mellitus or develop it subsequently .Characeteristic findings include', 'role': 'assistant'}]