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
True about trapezius are all except ? 
Select and explain. 
A. Elevates the scapula, B. Originates for C7, C. Supplied by cranial pa of accessory nerve, D. Causes over-head abduction
C: Supplied by cranial pa of accessory nerve
Answer: C: Supplied by cranial pa of accessory nerve 
Explanation: Ans. is 'c' i.e., Supplied by cranial pa of accessory nerve