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': 'Resin tags that form between enamel rod peripheries are called? \nSelect and explain. \nA. Microtags, B. Hybrid tags, C. Megatags, D. Macrotags', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Enamel bonding depends on resin tags becoming interlocked with surface irregularities created by etching.\nTags that form between enamel rod peripheries are called MACROTAGS.\nA finer network of many smaller tags form across the end of each rod called MICROTAGS. They are more important because, they are larger in number and also they offer more surface area.', 'role': 'assistant'}]