According to John Gottman,which of the Following Is the Key

According to John Gottman,which of the following is the key for the success of relationships when it comes to communication?

A) Conflicts should be resolved by the person who has the dominant role in the relationship.
B) There should be an equal amount of positive and negative interactions.
C) Conflicts should be completely avoided.
D) The ratio between positive and negative interactions should be 5:1.
E) Couples should minimize communication in order to avoid conflicts.