Chase Has Had Nine Jobs in Four Years

Chase has had nine jobs in four years.A couple of months after he begins each new job,he begins to suspect that his boss is stealing his ideas.He has also accused his coworkers of talking about him behind his back,going through his desk,and spying on him.Although his coworkers have tried to include him in social plans,he always says he is too busy.Which of the following personality disorders best fits Chase's behaviour?

A) schizotypal
B) paranoid
C) borderline
D) obsessive-compulsive