You Are a Single Parent of Two Children Who Are

You are a single parent of two children who are 7 and 9 years old.You have noticed that both of them are starting to look like they are gaining weight.According to the text,what is the most important thing that you can do to insure that they will not become overweight or obese?

A) prepare healthy foods for meals
B) never let them eat desserts
C) increase their activity levels
D) allow them to snack while playing video games