Muscle of rotator cuff -
Ans. is 'd' i.e., Teres minoro Rotator cuff (Musculotendinous cuff) is formed by blending of tendons of supraspinatus (superiorly); infraspinatus and teres minor (psoteriorly) and subscapularis (anteriorly).
Teres major
Pectoralis major
Pectoralis minor
Teres minor
Back, Deltoid, and Scapular Region