Which of the Following Supports the Idea That People Can

Which of the following supports the idea that people can overcome a bad start in childhood or infancy and that attachment style and behavior is only probabilistic?

A) that some of Harlow's monkeys who were raised in isolation were initially social maladapted and subsequently showed marked improvement
B) childhood risk factors can turn securely attached infants into insecurely attached adults
C) a home visitor who offered support and advice can counteract the effects of a depressed, inadequate mother
D) all of the above support the idea that people can overcome a bad start