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': 'Origin of maxillary artery: \nSelect and explain. \nA. Angle of mandible, B. Neck of condyle, C. Body of mandible, D. Coronoid', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]