Of the Following, the Most Accurate Statement Regarding Research for the Treatment

Of the following, the most accurate statement regarding research for the treatment of obsessive-compulsive personality disorder is

A) well controlled research suggests the use of a highly structured behavioural programme can be effective with motivated patients.
B) well controlled research suggests the use of cognitive-behavioural treatment.
C) the great deal of research that has been conducted indicates there are currently no effective treatments.
D) there is little research regarding the successful treatment of this disorder, though relaxation and distraction techniques seem to make sense.