Answer:
A. Plastic
Step-by-step explanation:
In developmental psychology, plastic development means within-person variability that is illustrated or possible for a particular behavior. Plasticity shows that every individual possesses certain identity features which are malleable. The of Bruce Chan is of plastic development since he maintained the characteristics within his personality which came to light when he was given the task of exhibiting this behavior. creative instinct was present in his personality though Chan never worked that way to get it out in the open before.