D. An artificial device used to replace a missing body part
I hope that helps. Good luck
Answer:
Appearance is different from reality
Explanation:
The theme of a story is a real inner beauty that is more important than superficial physical beauty.
The story begins with a boy Alonso, who is 13 years old who starts to notice how he looks, and how other people see him. Because of this, he wants to look better than anyone, not realizing that the true beauty lies inside of the person.
