Which of the Following Statements Is True with Regard to the Role

Which of the following statements is true with regard to the role of emotional factors in sexual disorders?

A) Research has failed to look into the role of emotional factors in the development and maintenance of sexual disorders.
B) Anxiety is the sole emotion that has been studied with respect to sexual disorders.
C) Sadness, anger, and depression can exert a significant effect in how we express our sexuality.
D) Barlow's model of sexual dysfunction focuses exclusively on the cognitive components leading to sexual disorders, while ignoring the emotional factors.