This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fracture of the Humerus, Subject name: Orthopaedics
[{'content': 'Fracture shaft of humerus causes damage to? \nSelect and explain. \nA. Median nerve, B. Ulnar nerve, C. Axillary nerve, D. Radial nerve', 'role': 'user'}, {'content': "Answer: D \nExplanation: ANSWER: (D) Radial nerveREF: Keith and Moore's anatomy 4th ed p. 761Radial nerve injury is commonly associated with:Fracture shaft of humerusSaturday night palsyInjection palsy", 'role': 'assistant'}]