Which of the Following Is a Difference Between Neurotransmitters and Hormones

Which of the following is a difference between neurotransmitters and hormones?

A) Neurotransmitters are a derivative of steroids, whereas hormones are a derivative of proteins.
B) Neurotransmitters have a complex chemical structure, whereas hormones have a simple chemical structure.
C) Neurotransmitters are produced by the body, whereas hormones are exclusively taken through diet.
D) Neurotransmitters act over a short distance, whereas hormones act over a long distance.
E) All of these are differences between neurotransmitters and hormones.