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
[{'content': 'Structure related to deltopectoral groove ? \nSelect and explain. \nA. Axillary aery, B. Cephalic vein, C. Baselic vein, D. Radial nerve', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is b' i.e., Cephalic veinDeltopectoral groove is a groove between deltoid muscle and pectoralis major muscle. It is traversed by cephalic vein", 'role': 'assistant'}]