This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Arm and Cubital Fossa, Subject name: Anatomy
[{'content': 'Structure over bicipital aponeurosis in cubital fossa- \nSelect and explain. \nA. Ulnar nerve, B. Radial nerve, C. Brachial artery, D. Veins', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Veins", 'role': 'assistant'}]