John Gottman Can Observe the Way Couples Communicate, Even for Just

John Gottman can observe the way couples communicate, even for just a few minutes, and can predict with 90% accuracy whether the relationship will last or not. He identified four "relationship killers." Which one did he not mention?

A) defensiveness and blaming
B) stonewalling, withdrawal, and passivity
C) contempt, name calling, and mockery
D) financial conflicts and infidelity
E) criticism and verbal attacks