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: Orthopaedics
[{'content': 'Common injury to baby is - \nSelect and explain. \nA. Fracture humerus, B. Fracture clavicle, C. Fracture scapula, D. Fracture femur', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The most common bone to be fractured in children and during birth is clavicle.', 'role': 'assistant'}]