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: Unknown
[{'content': 'Not a cell adhesion protein: \nSelect and explain. \nA. Anchorin, B. Integrin, C. Selectins, D. Cadherin', 'role': 'user'}, {'content': 'Answer: A \nExplanation: (Refer: Ganong’s Review of Medical Physiology, 24th edition, pg no: 41-43)\nCell adhesion molecules (CAM)\n\nProminent parts of intercellular connections.\nCAM attached cells to basal lamina and to each other.\n\nTypes of CAM', 'role': 'assistant'}]