The design that will look different in a mirror is the one that is not completely symmetrical.
A mirror is a surface or object that reflects images. This reflection is not identical to reality because the image is inverted and therefore a virtual rather than a real image is created.
This implies, we perceive the image as being left-right inverted. In this context, if a design is symmetrical it will look identical in the mirror, but if it is not symmetrical, especially if its right or left sections are different the reflection will not be identical.
Note: This question is incomplete because the designs are missing; due to this, I answered it based on general knowledge.
Learn more about symmetrical in: https://brainly.com/question/354004