Final answer:
The 2-year-old with severe facial burns is most likely to experience difficulty in adapting to a change in body image.
Step-by-step explanation:
The client most likely to experience difficulty in adapting to a change in body image is the 2-year-old with severe facial burns. Changes in body appearance can have a significant impact on a person's self-esteem and self-image, and young children may have a harder time understanding and accepting these changes. Severe facial burns can result in visible scarring and disfigurement, which can make it challenging for the child to adapt to their new appearance.