<prompt> Undertakers fracture-Traumatic spondylolisthesis of C1 over C2Spondylolisthesis of the lower cervical spine with tearing of C6 C7 intervertebral discBurst fracture of C3Spinous process fractures of lower cervical vertebrae  <response>: Ans. is b i.e., Spondylolisthesis of the lower cervical spine with tearing od C6 C7 intervertebral disc o Repeat from previous sessions. 