Thoracoabdominal Intercostal Nerves Are The

Thoracoabdominal intercostal nerves are the:

A) anterior primary rami of thoracic spinal nerves 7 through 11
B) anterior primary rami of thoracic spinal nerves 1 through 6
C) posterior primary rami of the first eleven thoracic spinal nerves
D) anterior primary rami of the subcostal nerves
E) posterior primary rami of thoracic nerves 1 through 6