how to remove a section of image and move below part up in C#
<p>I have a image in which i have the rectangle dimension of its which is needed to be removed from the image, how i can do that using the image processing library available in C#, or you have any kind of reference for this requirement please let me know and help me
i am attaching the image for the problem statement.<a href="https://i.stack.imgur.com/afzQW.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/afzQW.jpg" alt="enter image description here"></a> </p>

<p>i have A image and i want B image after processing, how can i do that please help me.
thanks in advance</p>