Which of the Following Statements Provides Inaccurate Information

Which of the following statements provides inaccurate information?

A) In paracrine communication,the target cell receives chemical messenger from signal cell via diffusion.
B) A neurotransmitter is a chemical messenger that had been converted from an electrical signal.
C) Endocrine messengers are hormones.
D) Allelochemicals are chemical messengers released into the external environment by individuals of the opposite sex but of the same species.