A nurse is developing a plan of care for a client who has paranoid personality disorder. Which of the following actions should the nurse include in the plan?

The correct answer is A: Provide written information about the client's treatment plan. This is important for a client with paranoid personality disorder as it helps establish trust through transparency and consistency. Providing written information ensures clarity and minimizes misunderstandings that may trigger paranoia. Choice B is incorrect as encouraging countertransference can jeopardize the therapeutic relationship. Choice C is incorrect as splitting behaviors are not typically associated with paranoid personality disorder. Choice D is incorrect as isolating the client can exacerbate feelings of suspicion and mistrust.