<prompt> All are cluster A personality disorders except ?ParanoidBorderlineSchizoidSchizotypal  <response>: Ans. is b i.e., Borderline Personality disorders Clustor A : Paranoid, Schizoid, Schizotypal. Clustor B : Antisocial Dissocial, Histrionic, Narcissistic, Borderline. Clustor C : Anxious avoidant, Dependent, obsessive - compulsive anankastic. 