<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 21-year-old woman is brought to the clinic for evaluation by her brother. The patients brother says that, 3 days ago, the patient had put on her best pantsuit and makeup and insisted that she was returning to work and driving to Seattle to take over for the CEO of the Amazon Corporation. He says this was especially odd because her husband was just killed in an automobile accident in a different city 2 days ago. Today, the patients brother says she was saddened, wearing grey jogging pants. The patient says she does not recall acting odd and does remember that her husband is dead. Her vital signs include: blood pressure 13284 mm Hg, pulse 92min, respiratory rate 16min, temperature 37.4C 99.4F. Upon physical examination, the patients affect is saddened but her speech rate and volume are normal. There is no hallucinations, mania, interruptive speech, depressive symptoms, or loss of interest in activities once enjoyed. Results of urine drug screen are provided below:Amphetamine negativeBenzodiazepine negativeCocaine negativeGHB negativeKetamine negativeLSD negativeMarijuana negativeOpioids negativePCP negativeWhich of the following best describes the patients state?? A: Schizoaffective disorder, B: Schizoid personality disorder, C: Borderline personality disorder, D: Schizotypal personality disorder, E: Brief psychotic disorder,  <response>: This is a clinical vignette describing a 21-year-old woman who exhibited manic behavior 3 days ago, insisting she was taking over as CEO of Amazon. This was concerning as her husband had just died in an accident 2 days prior. Today she is saddened and does not recall the manic behavior. Her vital signs and physical exam are unremarkable. Urine drug screen is negative. Based on the acute onset manic behavior that resolved quickly and her lack of recall, this presentation is most consistent with brief psychotic disorder. The other options can be ruled out based on the acute nature of her symptoms and lack of persistent personality disturbance or affective symptoms.E: Brief psychotic disorder 