Which Statement About the Effect of Childcare on Parent Child

Which statement about the effect of childcare on parent child attachment is TRUE?

A) Overall, children in childcare tend to be less securely attached than children who are not in childcare.
B) Overall, children in childcare tend to be more securely attached than children who are not in childcare.
C) Only when there are other risk factors is extensive childcare associated with less secure attachment.
D) In terms of maternal attachment, infants tend to do better in centre-based childcare than they do in other types of nonparental care.