This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'A cell membrane is damaged by needle. Repair occurs by: \nSelect and explain. \nA. Lateral movements of proteins, B. Resealing by lipid bilayer, C. Enzymatic reactions, D. Calcium facilitated by membrane repair', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Membrane when punctured by microneedle is healed by lipids Resealing by lipid bilayer', 'role': 'assistant'}]