Why do many parents refuse to use after－school programs？

Why do many parents refuse to use after-school programs？ 查看材料

A.The programs are just like child care programs.

B.The programs offer no freedom to their children.

C.The programs bring little benefit to parents and children.

D.The programs can be expensive or poor in quality.

请帮忙给出正确答案和分析，谢谢！