This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Upper limb bones and muscles (proximal region) & Scapular movements, Subject name: Anatomy
[{'content': 'Surgical neck fracture leads to all EXCEPT \nSelect and explain. \nA. Weakness of abduction, B. Deltoid muscle palsy, C. Teres major palsy, D. Teres minor palsy', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Axillary nerve supplies: Deltoid (abductor of arm) and Teres Minor(lateral rotation) muscles. It winds up through surgical neck of humerus. So fracture of surgical neck damages axillary nerve causes: Teres minor palsy Deltoid palsy Abduction Of shoulder joint is damaged. Teres major is supplied by Lower subscapular nerve', 'role': 'assistant'}]