Find the mirror image of the given figure, if the mirror is placed at XY.
(Note: Since this is a textual simulation, consider standard mirror reflections where left becomes right and right becomes left).

When a mirror is placed vertically at position XY on the right side of a figure, the left and right parts of the image are interchanged (lateral inversion), while the top and bottom parts remain the same. Option A correctly represents this lateral inversion.