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': 'Lamina densa attached to the underlying connective tissue by \nSelect and explain. \nA. Anchoring fibres, B. Hemidesmosomes, C. Desmosomes, D. Laminin', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]