All of the Following Are Challenges Associated with Using Self-Report

All of the following are challenges associated with using self-report questionnaires to assess psychopathy except:

A) Psychopaths will manipulate tests to reflect their best interests
B) Psychopaths are generally less intelligent thus can't respond accurately
C) Psychopaths will have difficulty reporting on specific emotions they may never have felt
D) Psychopaths may not have sufficient insight into their own traits and behaviour
E) All of the above are challenges with using self-reports to assess psychopathy.