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': 'All of the following bones form the proximal row of carpal bones except \nSelect and explain. \nA. Lunate, B. Piriformis, C. Trapezium, D. Scaphoid', 'role': 'user'}, {'content': 'Answer: C \nExplanation: The carpus is made up of 8 carpal bones, which are arranged in two rows:1.The proximal row contains (from lateral to medial side): (i) the scaphoid, (ii) the lunate, (iii) the triquetral, and (iv) the pisiform bones.2.The distal row contains in the same order: (i) the trapezium, (ii) the trapezoid, (iii) the capitate, and (iv) the hamate bones.Ref: BD Chaurasia; Volume 1; 6th edition; Page no: 25', 'role': 'assistant'}]