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: Orthopaedics
[{'content': "False among the following \nSelect and explain. \nA. Hangman fracture involves Axis, B. Clay Shoveler's fracture involves C6 vertebrae, C. Jafferson's fracture involves Atlas, D. Undertaker's fracture involves C6 - C7 disc space", 'role': 'user'}, {'content': "Answer: B \nExplanation: Hangman fracture => Traumatic spondylolisthesis of C2 over C3\nJafferson's fracture => Burst fracture of C1\nClay Shoveler's fracture => Avulsion of spinous process of C7\xa0vertebrae.\nUndertaker'ss fracture => Tearing of C6\xa0-C7\xa0disc space during handling of dead body.", 'role': 'assistant'}]