This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Back, Deltoid, and Scapular Region, Subject name: Anatomy
[{'content': 'Muscle of rotator cuff - \nSelect and explain. \nA. Teres major, B. Pectoralis major, C. Pectoralis minor, D. Teres minor', 'role': 'user'}, {'content': "Answer: D \nExplanation: 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).", 'role': 'assistant'}]