In the context of the various neurotransmitters of the brains, identify a true statement about glutamate.
a.It reduces some neural transmission so that a person is unable to tell the difference between important and less important information.
b.It is a major inhibitory neurotransmitter that tells postsynaptic neurons not to fire.
c.It facilitates the migration of neurons to different sites in the brain.
d.It slows autonomic nervous system activity.