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: Anatomy
[{'content': 'Most common bone to be fractured in a baby, during birth \nSelect and explain. \nA. Fracture humerus, B. Fracture clavicle, C. Fracture scapula, D. Fracture femur', 'role': 'user'}, {'content': 'Answer: B \nExplanation: During birth, the most common bone to be fractured in the baby is clavicle.', 'role': 'assistant'}]