Answer:
D. Carrot cake is my favourite healthful snack.
Step-by-step explanation:
The other options have a wider selection of points to stream through during the essay, such as highlighting the importance of keeping a balanced diet between different food selections and how diversity plays a large role of importance when it comes to health (such as wholegrains, healthy fats/ sugars, and protein). Carrot cake being a favorite healthful snack is a very narrow topic with very few implications toward extending into other points as the others. It bases off of a fraction of an Healthy Eating plate and is tough to stem from. It may also become irrelevant compared to the sources and evidence you can provide with the other options about the positive influence eating healthy has.