The correct option is C A and B
We have to check the images that are symmetrical about the given line.
∙ Both halves of shape A can overlap each other when folded along the given line. Both halves are mirror halves. So, shape A is symmetric about the line.
∙ Both halves of shape B can overlap each other when folded along the given line. Both halves are mirror halves. So, shape B is symmetric about the line.
∙ C is not symmetrical about the line. Both halves of shape C are not the same, and they have different features. Both halves are not mirror halves, and they can’t exactly overlap each other.
Hence, D is the correct option.