Six-year-old Phyllis decided to obey her older sister Maggie so that she would be allowed to go with Maggie to watch a movie. Phyllis is operating from Kohlberg's ________ stage of moral reasoning.
Multiple Choice
a. heteronomous morality
b. mutual interpersonal expectations, relationships, and interpersonal conformity
c. social systems morality
d. individualism, instrumental purpose, and exchange