A Student Has Made the Statement That the Electric Flux

Multiple Choice

A student has made the statement that the electric flux through one half of a Gaussian surface is always equal and opposite to the flux through the other half of the Gaussian surface.This is:

A) never true.
B) never false.
C) true whenever enclosed charge is symmetrically located at a centre point, or on a centre line or centrally placed plane.
D) true whenever no charge is enclosed within the Gaussian surface.
E) true only when no charge is enclosed within the Gaussian surface.