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 advantages of split thickness skin graft except \nSelect and explain. \nA. good uptake, B. reusable donor site, C. less contraction, D. large grafts can be harvested', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]