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': 'Which of the following is true about distraction osteogenesis in children? \nSelect and explain. \nA. Decreased rate of distraction, B. Distraction cannot be performed in children, C. Decreased latency period, D. None of the above', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]