All of These Statements Are True of Neurotransmitters EXCEPT _____

All of these statements are true of neurotransmitters EXCEPT _____.

A) they are released from the axon terminal
B) they allow neurons to communicate with each other
C) they can initiate another action potential in the receiving neuron
D) there is only one type of neurotransmitter in the human body
E) receptor sites are specific to each type of neurotransmitter