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

As per the given above question figure ,
Figure ( 4 ) of the answer figures is exactly the water image of the given original image . Thus , Given image will become opposite in water across the given line.So , option D is correct figure .

On the basis of above given question , we have
The mirror image always be opposite the original image across the given line. It will become opposite to the given line .As shown in given below .
Hence , required answer is option A.

As per the above given question , we can say that
Water image is the reflection of an object into the water . It appears by inverting an object vertically i.e. upside down. The water image always be opposite the original image across the given line. It will become opposite to the given line .
Thus , required answer will be option A .

As we know that the water image always be opposite the original image across the given line. It will become opposite to the given line .As shown in given below .
Hence , option B is required answer .

Upper part will go down in opposite direction in water image.

NA