The NCIHD Early Child Care Research Network Study of the Effects

The NCIHD Early Child Care Research Network Study of the effects of child care found that

A) child care always has a negative impact.
B) child care improves cognitive but harms social functioning.
C) girls are more likely to have attachment problems.
D) child care choice is unrelated to parenting style.
E) family variables are more important than type of child care.