Which Recommendation Is Most Appropriate to Help a 6-Year-Old Obese

Which recommendation is most appropriate to help a 6-year-old obese boy improve his health?

A) He needs to be placed on a diet that includes only fruits.
B) He should eliminate all of his favorite snacks from his diet.
C) He needs to be placed on a diet that includes only sugar-sweetened beverages.
D) He should carry a refillable water bottle with him and drink water instead of soft drinks.
E) He should go on a strict cardiovascular exercise regime to lose weight faster.