Find water image of:

In the water image,

The facing of the figure to the top and bottom direction changes to the opposite direction in the mirror image(top facing changes to bottom and vice versa). There won't be change in left and right direction. There won't be change in shape of the figure.

The black dot which is bottom left of the line will be top left of the line in water image.

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

Hence, the correct answer is Option A