As a Stage-Based Theory, Which of the Following Statements About

As a stage-based theory, which of the following statements about Kohlberg's theory of moral development is NOT correct?

A) People exhibit moral reasoning of one stage at a time and never multiple stages simultaneously.
B) People always progress through the stages in the same sequence.
C) People always progress to the highest stage.
D) People only progress to higher levels and never regress backwards.
E) People cannot move to the next stage without progressing through the one before it.