Which Is NOT True Regarding Research Findings Related to Allocare

Which is NOT true regarding research findings related to allocare?

A) In the U.S. ,center care has been found to benefit children of low-income families.
B) All mothers feel guilty about allocare.
C) Infant day care can be detrimental if the mother is insensitive to the infant.
D) Infant day care can be detrimental if the infant spends more than 20 hours a week in a poor-quality program with too many children per group.