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 process wherein two or more chemically different monomers, each with some desirable property, can be combined to yield specific physical properties of a polymer is known as \nSelect and explain. \nA. Step-growth polymerization, B. Addition polymerization, C. Condensation polymerization, D. Copolymerization', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]