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 of axillary nerve results in: 
Select and explain. 
A. Atrophy of deltoid muscle, B. Loss of overhead abduction, C. Loss of sensation of lower pa of arm, D. All
A: Atrophy of deltoid muscle
Answer: A: Atrophy of deltoid muscle 
Explanation: A i.e. Atrophy of deltoid muscle