You are answering a USMLE-style medical question. Question: A 68-year-old woman is referred to the outpatient psychiatry clinic from the medical clinic. The patient is being treated for urge incontinence but is being referred for psychiatric evaluation to help with some of her old avoidance behavior. For the 3 months that she had her urinary symptoms, she avoided places like long lines and long train rides. Even after being successfully treated for her urinary condition, she continues to show restricted social interaction. Which of the following is a true statement regarding the patient's condition? Options: A) She fears not being able to escape similar situations. B) Her symptoms need to last for at least 1 month. C) She requires only one fear or avoidance situation to meet criteria for this condition. D) Patients may have accompanying social phobia. Reply with ONLY the letter of the correct answer (A, B, C, or D). No explanation.