Which One of the Following Most Accurately Reflects How Research

Which one of the following most accurately reflects how research links moral behaviour and moral reasoning?

A) Connie reasons at a Stage 1 level, but she behaves at Stage 4 when she is taught Stage 4 behaviour.
B) Ian behaves at Stage 2 when under stress, although he is capable of reasoning at Stage 3.
C) Louise reasons at Stage 5, but usually behaves at Stage 1 or 2.
D) Ross reasons at a postconventional level, but his behaviour shows no morals at all.