This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Misc., Subject name: Anatomy
[{'content': 'All of the following are responsible for internal rotation of shoulder joint EXCEPT \nSelect and explain. \nA. Infraspinatus, B. Teres Major, C. Deltoid, D. Pectoralis Major', 'role': 'user'}, {'content': 'Answer: A \nExplanation: (A) Infraspinatus # Muscles responsible for internal rotation of shoulder joint: Teres Major Deltoid Pectoralis Major', 'role': 'assistant'}]