Find the image of the point (1, 3. 4) in the plane $x-y+z =5$. Hence show that the image lies on the plane $x -2y +z -7 = 0$

Question

$(A)\; (3, -1, 6)$
$(B)\; (-3, 1, 6)$
$(C)\; (3,1,6)$
$(D)\; (-3, 1, -6)$