help me understand mri

Question

1. L5-S1 degeneration of disc withleft central disc herniation and mild left sided canal stenosis with foraminal narrowing, bilaterally, moderate-to-marked in severity. 2. L4-5 disc bulge and facet hypertrophy without canal stenosis with mild foraminal narrowing identified. 3. L3-4 disc bulge andcentral disc herniation with mild-to-moderate canal stenosis identified andrecess narrowing. there is foraminal narrowing as described above.

Answer 1

How many in the ribes