A 33years old man diagnosed to have a complete spinal cord injury at level of the 6th cervical vertebrae after a motorcycle accident Choose the correct statements from the following:_________
A. It is impossible to predict an effect on breathing.
B. The intercostal muscle will still receive normal innervation.
C. The breathing muscles are innervated by autonomic impulses from the respiratory center which is located in the brain stem.
D. He will be unable to breathe without life support.