Which of the Following Statements Is True

Multiple Choice

Which of the following statements is true?

A) Organs receive either parasympathetic fibers or sympathetic fibers but not both.
B) The sympathetic nervous system that supplies an organ will also provide parasympathetic fibers to it.
C) Both the sympathetic and parasympathetic have either excitatory or inhibitory effects.
D) The sympathetic branch of the sympathetic system usually speeds up the activities of the body.
E) All of these are true.