This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Thermal injury, Subject name: Forensic Medicine
[{'content': 'Back of 10 - 14 years old contributes how much percentage to total body surface area - \nSelect and explain. \nA. 13%, B. 15%, C. 16%, D. 19%', 'role': 'user'}, {'content': 'Answer: C \nExplanation: According to Lund& Browder classification for the 10-14yr back of the trunk is 16%. Front of the trunk 16% Head and neck 13% Upper limb 19% Lower limb 34% REF: The Synopsis of Forensic Medicine and Toxicology 29th edition page no: 160.', 'role': 'assistant'}]