Which of the Following Statements About Surgical Procedures to Augment

Which of the following statements about surgical procedures to augment the size of the penis is true?

A) A man who chooses this surgery usually does so because his female partners are dissatisfied with his penis size.
B) A man who chooses penis augmentation usually does so because of his own dissatisfaction with his size.
C) Penis augmentation is more effective than psychotherapy at reducing men's anxieties about their penis size.
D) Both a and b
E) Both b and c