asap pls

What is the parametric equation for the normal line to the surface z = 4x y- + 2y - 2 at the point P(1, -2, 10) O x = 1 - 48t, y = 2 - 14t, z = 10-t O x = 1 + 48t, y = -2 + 14t, z = 10+t O x = 1 - 48t, y = -2 - 14t, z = 10+t O x = 1 + 48t, y = -2 - 14t, z = 10-t