<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 38-year-old woman comes to the physician for a 6-week history of sleeping difficulties because she thinks that someone is watching her through security cameras. Her anxiety started 6 weeks ago when a security camera was installed outside her house by the police. Ever since, she has felt that she is being monitored by security cameras throughout the city. She avoids going outside whenever possible and refuses to take the subway. Whenever she needs to leave the house she wears large hats or hooded sweaters so that she cannot be recognized by the cameras. As soon as she arrives at her office or at home she feels safer. She was recently promoted to the team manager of a small advertising agency. She takes no medications. On mental status examination, she is alert, oriented, and shows normal range of affect. Urine toxicology screening is negative. The patients symptoms are best described as which of the following?? A: Agoraphobia, B: Delusions, C: Derealization, D: Disorganized thoughts, E: Hallucinations,  <response>: This is a question about a 38-year-old woman with symptoms of paranoia and anxiety related to her belief that she is being watched by security cameras. She avoids going outside and covers herself to avoid being recognized when she has to leave the house. Her symptoms started 6 weeks ago after a security camera was installed near her home. She was recently promoted at work. On exam she is alert, oriented, and has normal affect. Urine drug screen is negative. Based on the acute onset after the camera was installed, her fixed false belief that she is being watched by cameras throughout the city, and lack of disorientation or perceptual disturbances, this is most consistent with delusions.Agoraphobia refers to anxiety about being in public places. Derealization refers to feeling detached from ones surroundings. Disorganized thoughts and hallucinations do not fit with her presentation.B: Delusions 