A young man happens to spot an ex-girlfriend he's trying to avoid. Why does his mouth become dry?

Question

A. His cranial nerves shut down saliva production.
B. His central nervous system shuts down saliva production.
C. His sympathetic nervous system overrides the parasympathetic stimulation for
saliva production.
D. His cervical plexus overrides the parasympathetic stimulation for saliva production.

Answer 1

C. Of course.

Answer 2

Do you mind checking my A& P answers? I answered them already just need someone to check it.