Which of the following does NOT represent a neural communication pathway of the reflex arc as described in the lab manual?
a. sensory neuronal axon terminal synapse with sensory neuron in contralateral dorsal root ganglion
b. sensory neuronal axon terminal synapse with motor neuron in spinal cord
c. sensory neuronal axon terminal synapse with interneuron in brain
d. sensory neuronal axon terminal synapse with interneuron in spinal cord