One of the Major Differences Between an Incomplete and a Complete

One of the major differences between an incomplete and a complete spinal cord injury or trans-section is that in the former

A) there is a greater reliance on glial recruitment of cytokines.
B) there is a greater reliance on surviving neuronal axons reorganizing the circuits.
C) there is a greater reliance on physical therapeutic interventions.
D) grafting neural stem cells at the site of injury is more critical.
E) glial scarring represents a major barrier to complete recovery.