Which of the following statements describes the electric field and electric potential inside a charged solid spherical conductor that is in electrostatic equilibrium?

A) Inside the conductor, the electric field is zero, and the electric potential is constant.
B) Inside the conductor, the electric field is directed radially outward, and the electric potential increases with distance from the center.
C) Inside the conductor, the electric field is directed radially inward, and the electric potential decreases with distance from the center.
D) Inside the conductor, both the electric field and electric potential vary randomly due to the spherical geometry.