Which Is an Evocative Heredity/environment Relationship

Multiple Choice

Which is an evocative heredity/environment relationship?

A) Kerry is crabby when she wakes up,so her husband makes an effort to cheer her up.
B) Josh is always smiling,but his mother can't understand what he's so happy about.
C) When things don't go Ian's way,he loses his temper.So Ian's family goes out of their way to help him calm down.
D) Alex is an argumentative person,so people are always fighting with her.