Which of the Following BEST Explains the Rationale for Use

Which of the following BEST explains the rationale for use of body weight support or treadmill training to facilitate recovery of locomotion following spinal cord injury?

A) Facilitation of reciprocal lower extremity movement while the patient maintains upper extremity support on side bars
B) Facilitation of reciprocal lower extremity movements
C) Weightbearing through the lower extremities
D) Facilitation of reciprocal lower extremity movement with weightbearing through the lower extremities