<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 32-year-old woman presents complaining of nightmares. She reports that these nightmares happen when she is asleep and also sometimes when she is awake, but she cannot come up with another description for them. The episodes have been happening for at least 3 weeks now. She states that when it happens she feels outside of her body, like shes watching myself. She also reports some chronic fatigue. The patient denies headaches, vision changes, dizziness, or loss in sensation or motor function. She has no notable medical or surgical history. She takes a multivitamin every day. She smokes 1 pack of cigarettes a day but denies alcohol or illicit drug use. The patient appears slightly anxious but is in no acute distress. A physical and neurological exam is normal. She denies suicidal or homicidal ideation. Which of the following is the most likely diagnosis for the patients symptoms?? A: Brief psychotic disorder, B: Delusional disorder, C: Depersonalization disorder, D: Dissociative fugue disorder, E: Dissociative identity disorder,  <response>: Based on the information provided in the question stem, the key findings are:- The patient is experiencing vivid dream-like episodes while asleep and awake- She feels detached from her body and like she is watching herself during the episodes - The episodes have been occurring for at least 3 weeks- She has chronic fatigue - Physical and neurological exams were normal- She denies suicidal or homicidal ideationThese symptoms of detachment from reality, dream-like episodes persisting when awake, and duration of at least 3 weeks point towards a diagnosis of depersonalization disorder. Brief psychotic disorder would not persist when awake. Delusional disorder and dissociative disorders do not match the detachment symptoms described.C: Depersonalization disorder 