Answer:
A. By the comparison of the various kinds of carbohydrates and their effectiveness
Explanation:
While not necessarily malicious, the writer emphasized that simple carbohydrates, found in processed sweets and other similar products, be avoided. Complex carbs, on the other hand, are a much better choice since they properly give the teens the energy and focus they will require in their daily routine.
Dear, parental figures. . .
The theme is to thrive and drive even though you are stopped.