<prompt> which of the following is a cluster B personality disorderparanoidanakasticdependenthistirionic  <response>: his is the most repeated question personality disorder are divided into several types and the knowledge of the classification of these disorders helps in answering a lot of questions CLUSTER A schizoid, paranoid, schizotypal CLUSTER Bhistirionic, narcisstic, borderline, anti social CLUSTER Canxious, anakastic, dependent Ref.Kaplon and Sadock, synopsis of psychiatry, 11 th edition, pg no.742 