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': 'Split skin grafts in young children should be harvested from: March 2013 \nSelect and explain. \nA. Buttcoks, B. Thigh, C. Trunk, D. Upper limb', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. B i.e. Thigh Skin grafts Paial thickness skin grafts/ Theirsch graft: Consist of epidermis & variable thickness of dermis Full thickness/ Wolfes graft: Consists of epidermis & all of the dermis Composite grafts: Consist of skin & some underlying tissue (fat, cailage etc.)', 'role': 'assistant'}]