Which must be true?
Point A is the center of the circle that passes through
points E, F, and G but is not the center of the circle that
passes through points X, Y, and Z.
Point A is the center of the circle that passes through
points X, Y, and Z but is not the center of the circle that
passes through points E, F, and G.
Point A is the center of the circle that passes through
points E, F, and G and the center of the circle that
passes through points X, Y, and Z.
Point A is not necessarily the center of the circle that
passes through points E, F, and G or the center of the
circle that passes through points X, Y, and Z.