This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Upper limb, Subject name: Anatomy
[{'content': 'Aery in anatomical snuffbox is \nSelect and explain. \nA. Radial, B. Brachial, C. Ulnar, D. Interosseous', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Radial nerve along with superficial branch of radial nerve and cephalic vein are the contents of anatomical snuff box.Brachial aery passes from medial side of arm to its anterior aspect.Ulnar aery passes over the flexor retinaculum in the forearm.B D Chaurasia 7th edition Page no: 136', 'role': 'assistant'}]