When applying gauss' law for a capacitor containing a dielectric, which of the following statements is false?

a) the electric field vector is multiplied by κ, the dielectric constant.
b) the charge enclosed by the gaussian surface includes both the free charge and the induced surface charges.
c) gauss' law for a dielectric includes the ability to account for varying dielectric constant over the gaussian surface.
d) gauss' law for a dielectric is the most general form of gauss' law.
e) gauss' law for a dielectric can be applied to many types of capacitors.