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': 'Most commonly fractured carpal bone \nSelect and explain. \nA. Hamate, B. Lunate, C. Scaphoid, D. Capitates', 'role': 'user'}, {'content': 'Answer: C \nExplanation: • The scaphoid is a BOAT SHAPED carpal bone and has a tubercle in its lateral side.\n• Scaphoid bone is the most commonly fractured carpal bone.\n• Lunate (crescent shaped) is the 2nd most commonly fractured carpal bone.\n• Scaphoid fracture is usually caused by a fall on an outstretched hand with the weight landing on\xa0the palm.\n• Scaphoid bone forms the floor of the anatomical snuff box.\n• It articulates with the following bones: radius, lunate, capitate, trapezium, and trapezoid.', 'role': 'assistant'}]