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 poly-acid modified composite are known as \nSelect and explain. \nA. Compomers, B. Hybrid Ionomers, C. Poly Carboxylates, D. Poly acrylates', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]