question: Q:A 19-year-old woman comes to the physician because of a 1-year history of severe abdominal pain, bloating, and episodic diarrhea. She has also has a 10-kg (22-lb) weight loss over the past 10 months. Physical examination shows a mildly distended abdomen, diffuse abdominal tenderness, and multiple erythematous, tender nodules on the anterior aspect of both legs. There is a small draining lesion in the perianal region. Further evaluation of this patient's gastrointestinal tract is most likely to show which of the following findings?? 
  {'A': 'Villous atrophy', 'B': 'Crypt abscesses', 'C': 'No structural abnormalities', 'D': 'Melanosis coli', 'E': 'Transmural inflammation'},