What Is the General Consensus at This Time Concerning Drug

What is the general consensus at this time concerning drug therapy for personality disorders?

A) The same drugs that work for the Axis I related disorders are effective with these disorders.
B) Although under careful investigation, there are generally no clearly successful drug therapies at this time.
C) Drug therapies can enhance the effectiveness of psychological forms of therapy for the majority of personality disorders.
D) Due to the overlapping symptoms, a combination of drugs is probably appropriate although research has been unable to find the best combinations.