Your brother is considering adopting an infant from an orphanage that has a reputation for minimal child-caregiver interaction. a 1-year-old boy is available for adoption, but he is passive and not speaking yet. what advice would you give your brother? question 10 options: a. don't worry. the boy's verbal ability is determined by genetics, as opposed to environment. b. the change in environment will not have an impact on the boy's verbal abilities. c. be prepared that the boy will never learn to speak, even if provided with responsive caregiving. d. provided with responsive caregiving, the chances are good that the boy will learn to talk.