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: Biochemistry
[{'content': 'The abundant glycoprotein in the basement membrane and has binding domain for both ECM and cell-surface receptor is \nSelect and explain. \nA. Laminin, B. Fibronectin, C. E - cadherins, D. Tenascin', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]