Consider a spherical Gaussian surface of radius R centered at the origin. A charge Q is placed inside the sphere. To maximize the magnitude of the flux of the electric field through the Gaussian surface, the charge should be located Group of answer choices

A at the origin.
B at x = 0, y = 0, z = R/2.
C at x = R/2, y = 0, z = 0.
D at x = 0, y = R/2, z = 0.
E The charge can be located anywhere, since flux does not depend on the position of the change as long as it is inside the sphere.