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: Dental
[{'content': 'The proteins found in attachment plaque \nSelect and explain. \nA. Albumin and globulin, B. Amelogenin and enamelin, C. Sialoproteins, D. Desmoplakin and plakoglobin', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]