Which of the following is a serious flaw in Kohlberg's theory of moral development?

a. The lower stages have not been found in all cultures.
b. Moral reasoning does not predict actual behavior.
c. The higher stages are not associated with education.
d. The stages as a whole do not parallel Piaget's stages.
e. All cultures attain the stages in the same order.

b. Moral reasoning does not predict actual behavior.