All of These Muscles,except One,adduct the Arm.Select the Exception

Question

All of these muscles,except one,adduct the arm.Select the exception.
A)Infraspinatus
B)Teres minor
C)Supraspinatus
D)Coracobrachialis
E)Triceps brachii

Accepted Answer

The supraspinatus muscle is primarily responsible for abducting the arm, not adducting it.