Quadrilateral WXYZ has the vertices W(-5, 2), X(-4, -2), Y(3, 1), and Z(2, -5). The quadrilateral is dilated by a scale factor of m with the origin as the center of dilation to create quadrilateral W'X'Y'Z'. Which ordered pair represents the coordinates of vertex Z'?
A. (2/m, -5/m)
B. (2m, -5m)
C. (-5m, 2m)
D. (-5/m, 2/m)
