What statement by an adolescent with type 2 diabetes shows understanding about dietary guidelines?

The statement that eating one slice of pizza at a party reflects an understanding of dietary guidelines because it indicates a balanced approach to food consumption. Adolescents with type 2 diabetes can often manage their condition by practicing moderation rather than complete restriction. Acknowledging that having a slice of pizza on occasion does not necessarily jeopardize blood sugar control demonstrates awareness that it is possible to enjoy social situations and treats in a controlled manner.

In contrast, the other statements reflect either extreme dietary restrictions or misconceptions about managing diabetes. The assertion that all carbohydrates must be avoided overlooks the importance of carbohydrates in a balanced diet and the fact that the type and amount of carbohydrates can be managed rather than eliminated. Similarly, claiming the need to completely avoid sweets and desserts fails to consider moderation and that an occasional indulgence can fit into a healthy eating plan. Lastly, the idea that one can eat anything as long as medication is taken shows a lack of understanding of the importance of nutrition in diabetes management, suggesting that medicine can override dietary choices, which is not a sound approach to health.