Select the Correct Flow of the Nervous System

Select the correct flow of the nervous system:

A) nerve root - nerve pathway - sensory neuron - motor neuron - muscle or organ
B) sensory neuron - nerve pathway - nerve root - brain or spinal cord - nerve root - motor neuron - muscle or organ
C) muscle or organ - nerve pathway - nerve root - motor neuron - sensory neuron - brain or spinal cord
D) brain or spinal cord - sensory neuron - nerve root - nerve pathway - motor neuron - muscle or organ