The thinking of Henry can be referred to be at a pre-conventional level of moral development according to Kohlberg's theory.
Kohlberg's theory of morality development is a theory which is based on how children develop their moral values. The primary objective of this theory is maintenance of justice.
In preconventional morality, which is also the first stage, generally lasts in the children aged up to 9 years. In this, children develop a fear of punishment for breaking rules and regulations.
In the above example, it is seen that Henry is reluctant in stealing jelly beans as he is feared of getting punished by this mother for the same.
Hence, option D; preconventional morality development best represents the Kohlberg's morality development in the case of Henry as aforementioned.
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