This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fracture of the Humerus, Subject name: Orthopaedics
A patient had met with an accident and he can not abduct his right arm and can not lift it. On examination tenderness felt near right upper arm. X-ray showed fracture surgical neck of humerus. Muscle that was paralyzed was: 
Select and explain. 
A. Subscapularis, B. Supraspinatus, C. Infraspinatus, D. Teres major
B: Supraspinatus
Answer: B: Supraspinatus 
Explanation: (b) SupraspinatusThe best answer here is deltoid (axillary nerve) since it is not mentioned, so we choose supraspinatus (suprascapular nerve).