Explanation:

When a mirror is placed on the right side of the figure,
The facing of the figure to the left and right direction changes to the opposite direction in the mirror image(left facing changes to right
and vice versa). There won't be change in top and bottom direction. There won't be change in shape of the figure.
The arrow facing towards left will be facing towards right in the mirror image.
The shape of the Hexagon will remain same in the mirror image.
The mirror image of the given figure is

Hence, the correct answer is Option D