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: Surgery
[{'content': 'All are features of meshed graft except \nSelect and explain. \nA. Fenestrations allow for egress of wound fluid, B. Better cosmetic appearance, C. Good contour matching of the wound bed by the graft, D. Large surface area can be covered', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Meshed grafts have poor cosmetic appearance due to high secondary contraction.', 'role': 'assistant'}]