Which of the Following Is Not Necessary for the Formation

Multiple Choice

Which of the following is not necessary for the formation of a neural network?

A) Neurons carrying sensory information into the nervous system
B) Neurons carrying commands to effector structures such as muscles and glands
C) Neurons integrating information between incoming sensory neurons and outgoing efferent neurons
D) A brain that coordinates information between afferent and efferent neurons
E) Synapses between presynaptic and postsynaptic neurons