Each shape in A moves across to give B. Move the shapes of C in the same way. Which answer is correct?

Every shape jumps across the upright centre line to the same height on the other side, but it is NOT reflected: the arrow still points up-right. So in C the flag moves to the right side still flying to the right, the kite moves to the left side still pointing right, and the dot goes to the bottom-right: (b). (a) is a true mirror image, which would turn the flag and kite round; (c) moves the shapes to the opposite corners and (d) flips upside down.