The following are all true regarding the spinal nerves EXCEPT
A.
The dorsal primary ramus is both motor and sensory in function
B.
Postganglionic sympathetic axons are present in the anterior primary rami of all spinal nerves
C.
The eighth pair of thoracic nerves exits between thoracic vertebrae T8 and T9
D.
The thoracic nerves give rise to lateral cutaneous branches that enter the superficial fascia in the mid-axillary line
E.
Preganglionic sympathetic axons are present in the ventral roots of all spinal nerves