Which of the following is the most effective way to help kids lose weight？A．Children getti

Which of the following is the most effective way to help kids lose weight？

A．Children getting rid of sugary snacks in schools.

B．Parents changing the home food environment.

C．Parents limiting how much kids eat.

D．Parents losing weight themselves.

请帮忙给出正确答案和分析，谢谢！