If you were to take a knife and cut this shape down the middle, starting from the top, what will the cross section look like? It will look a lot like how the object looks from the side. The best answer is D, the last image.
If we intersects the three-dimensional object in the image and divides the object into equal halves by vertical plane then we can see the attached figure what the output will be .
We can see that if we see the cross section from the side then it looks like the fourth one
