Studies of Children in Orphanages Who Received Little Nurturing Find

Studies of children in orphanages who received little nurturing find that if they are adopted into good homes,they:

A) are able to catch up with children their age physically and mentally.
B) will regain any lost cognitive abilities.
C) eventually achieve the same mental abilities as other children, but are not adept at socializing with others.
D) still experience learning and thinking difficulties, and have difficulty forming relationships.