What is the primary characteristic of spondylosis without myelopathy or radiculopathy in the lumbar region?
A) The presence of spinal cord compression leading to neurological deficits.
B) The degeneration of intervertebral discs and vertebrae without significant involvement of nerve roots or the spinal cord.
C) The development of herniated discs causing localized pain and radiating symptoms.
D) The inflammation of the lumbar vertebrae with associated muscle weakness and sensory loss.