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 TRUE about clavicle, EXCEPT \nSelect and explain. \nA. No treatment required for fracture but rest, B. Breaks at mid point, C. First bone to ossify, D. Ossifies in membrane', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. No treatment required for fracture but rest', 'role': 'assistant'}]