If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?

When the mirror is placed on the line MN,

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 circle which is on the top left will be towards top right in the mirror image.

The triangle which is on the bottom right will be towards bottom left in the mirror image.

The curved part which is above the line will be below the line in the mirror image. Similarly, the curved part which is below the line will be above the line in the mirror image.

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

Hence, the correct answer is Option C