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
'Dropped shoulder' occurs due to paralysis of - 
Select and explain. 
A. Deltoid, B. Teres major, C. Trapezius, D. Serratus anterior
C: Trapezius
Answer: C: Trapezius 
Explanation: Dropped shoulder occurs due to paralysis of Trapezius.