This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Inflammation & Repair, Subject name: Pathology
[{'content': 'The following is not an adhesion molecule? \nSelect and explain. \nA. Spectrin, B. Integrins, C. Selectins, D. Cadherin', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) Spectrin(Ref: Robbins 9th/pg 75-76; 8th/pg 48-49)Families of CAMsIg (immunoglobulin) superfamilyIntegrinsCadherinsSelectins.', 'role': 'assistant'}]