which is an evocative heredity/environment relationship?

which is an evocative heredity/environment relationship? a. alex is an argumentative person, so people are always fighting with her. b. josh is always smiling, but his mother can't understand what he's so happy about. c. kerry is crabby when she wakes up, so her husband makes an effort to cheer her up. d. 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.