Which of the option figures is the exact mirror image of the given figure when the mirror is held at the right side?

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.

The letter B which is on right side facing right will be on the left side facing left in the mirror image.

The letter Q which is right of O will be left of O in the mirror image.

$$\therefore\ $$The mirror image of the given figure is

Hence, the correct answer is Option B