Pat and Terry Are in an Emotionally Close Relationship with a High

Pat and Terry are in an emotionally close relationship with a high degree of commitment to each other.They each are tolerant of the other having sexual episodes with another person and do not view this as damaging or destructive to their relationship.Based on the textbook, which of the following best describes Pat and Terry?

A) two males in a homosexual relationship
B) two females in a homosexual relationship
C) a male and a female in a heterosexual relationship
D) One cannot predict what type of relationship.