This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: NEET Jan 2020, Subject name: Anatomy
[{'content': 'Nerve supply of the shown muscle is \nSelect and explain. \nA. Supra scapular, B. Dorsal scapular, C. Sub scapular, D. Dorsal rami of C1', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Structure marked in the image islevator scapulaewhich is supplied bydorsal scapular nerve.', 'role': 'assistant'}]