According to Your Text, Increasing the Pleasure of Marital Interactions

According to your text, increasing the pleasure of marital interactions is difficult to accomplish for many couples because ______.

A) they are not interested in giving each other pleasure anymore
B) poorly adjusted couples tend to ignore or disbelieve efforts to increase pleasurable marital interactions
C) they reach a point where they are not capable of feeling pleasure anymore
D) it is impossible for them to increase their levels of pleasure until they resolve their underlying problems