This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Peripheral Nerve Injury, Subject name: Orthopaedics
[{'content': 'Barjinder, a 65-yr. old male came to you with shoulder pain and limited range of motion after a fall on an outstretched hand. X-ray given below. Which of the following is/are most likely to be injured? \nSelect and explain. \nA. Radial nerve, B. Ulnar nerve, C. Axillary nerve, D. Median nerve', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Axillary Nerve - Supplies Teres minor & deltoid - Sensation: upper arm - Regimental Badge area- Loss of sensation - Known as Regimental badge Sign - Damaged due to: 1. Shoulder dislocation 2. Fracture of upper end of Humerus 3. Injection into deltoid muscle', 'role': 'assistant'}]