Planes X and Y are perpendicular. Points A, E, F, and G are points only in plane X. Points R and S are points in both planes X and Y. Lines EA and FG are parallel. Planes X and Y are shown. Lines A E and F G are vertical and are on plane X. Line R S is at the intersection of the 2 planes. Based on this information, which pair of lines, together, could be perpendicular to RS? Select two options. Line E A Line E R Line E F Line F G Line F S