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': 'True about trapezius are all except ? \nSelect and explain. \nA. Elevates the scapula, B. Originates for C7, C. Supplied by cranial pa of accessory nerve, D. Causes over-head abduction', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Supplied by cranial pa of accessory nerve", 'role': 'assistant'}]