Unknown Undertakers fracture- A Traumatic spondylolisthesis of C1 over C2 B Spondylolisthesis of the lower cervical spine with tearing of C6 C7 intervertebral disc C Burst fracture of C3 D Spinous process fractures of lower cervical vertebrae π‘ Explanation Undertakers fracture- β Correct Answer: B. Spondylolisthesis of the lower cervical spine with tearing of C6 C7 intervertebral disc