Which Statement About Piaget's and Kohlberg's Beliefs About Morality Is

Which statement about Piaget's and Kohlberg's beliefs about morality is true?

A) In order for a behaviour to be deemed moral or immoral, the reasoning behind the behaviour must be taken into account.
B) Behaviours can be deemed moral or immoral solely on the basis of the behaviour and not the reasoning behind it.
C) Children are generally unable to make moral judgments when they are not faced with an actual moral decision.
D) Children's morality can be examined only by observations of their behaviour.