The Results of the Study Conducted by National Institute of Child

The results of the study conducted by National Institute of Child Health and Human Development in 1991 indicate that

A) extensive use of day care hurts parent-child relationships.
B) the influence of families and parenting is not weakened by extensive use of day care.
C) a majority of the child care in the first three years of life was of high quality.
D) child-care quality was linked to attachment security at 36 months of age.