Mr. jenson is a 27-year-old male with a personal and family history of schizophrenia. he arrives at the clinic today with his mother, who is concerned about his behavior. mr. jenson has a disheveled appearance, paces constantly, and chain-smokes. when you ask him to enter the exam room, he accuses you of being a spy who wants to mistreat him. what best describes the behavior mr. jenson is displaying?