This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Disorder of Metabolism & Connective Tissue, Subject name: Medicine
[{'content': 'This patient developed progressive thickening of the skin following failure of a transplanted kidney. What is the most likely diagnosis? \nSelect and explain. \nA. Eosinophilic fasciitis, B. Myxedema, C. Nephrogenic fibrosing dermopathy, D. Scleroderma', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Answer C. Nephrogenic fibrosing dermopathyThe patient was diagnosed with nephrogenic fibrosing dermopathy, an uncommon sclerosing skin condition that has been associated with the use of gadolinium in patients with renal failure.', 'role': 'assistant'}]