Postformal thought is

Michael, a fourth-grade child, is solving the following multi-digit addition problem: 235 + 357 = __. He knows that he needs to encode all of the problem features (e.g., the numbers) carefully, so he can get the right answer. This knowledge is ___

a. domain specific b. domain general c. symbolic d. rule based

Rita and her husband have been trying to have a baby for the past 2 years. Their efforts have been unsuccessful because of severe obstetric complications and the absence of a functioning uterus. Which of the following assisted reproductive technologies would be most preferable for Rita?

A. In vitro fertilization B. Gamete intrafallopian transfer C. In vitro maturation D. Gestational surrogacy