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: Medicine
[{'content': 'Which one of the following is not a Novel biomarker of acute kidney injury ? \nSelect and explain. \nA. NGAL, B. Kim - 1, C. Cystain  - C, D. ß - Trace protein', 'role': 'user'}, {'content': 'Answer: D \nExplanation: ß - Trace protein\xa0 is a\xa0biomarker of Chronic kidney disease.', 'role': 'assistant'}]