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
Injury to the nerve originating from C5 in Brachial plexus leads to 
Select and explain. 
A. Loss of abduction of the arm, B. Loss of abduction of arm, C. Loss of shrugging, D. Winging of scapula
D: Winging of scapula
Answer: D: Winging of scapula 
Explanation: The question speaks of Dorsal scapular nerve on whose damage leads to winging of scapula.