This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General surgery, Subject name: Surgery
[{'content': 'Tissue adhesive glue contains \nSelect and explain. \nA. Cyanoacrylate, B. Ethanolamine, C. Methacrylate, D. Polychloroprene', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Tissue adhesive glue can be used instead of sutures, advantage of quicker application but more chance of wound dehisence Cyanoacrylate is the major component.', 'role': 'assistant'}]