<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 23-year-old female presents with a seven-day history of abdominal pain, and now bloody diarrhea that brings her to her primary care physician. Review of systems is notable for a 12-pound unintentional weight loss and intermittent loose stools. She has a family history notable for a father with CAD and a mother with primary sclerosing cholangitis. Upon further workup, she is found to have the following on colonoscopy and biopsy, Figures A and B respectively. Serum perinuclear antineutrophil cytoplasmic antibodies P-ANCA is positive. This patients disease is likely to also include which of the following features?? A: Perianal disease, B: Continuous progression beginning in the rectum, C: Fistulae and stricture formation, D: Worse disease severity near the ileocecal valve, E: Cobblestoning and skip lesions,  <response>: This is a clinical vignette describing a 23-year-old female with abdominal pain, bloody diarrhea, weight loss, and family history concerning for inflammatory bowel disease. The description of colonoscopy and biopsy findings along with a positive P-ANCA serology indicate a diagnosis of ulcerative colitis. The question asks which additional feature is likely to be present in this patients disease.Choice A describes perianal disease which is not typical of ulcerative colitis. Choice B describes a continuous progression beginning in the rectum which is characteristic of ulcerative colitis. Choice C describes fistulae and stricture formation which are more common in Crohns disease than ulcerative colitis. Choice D describes worse disease severity near the ileocecal valve which is more typical of Crohns disease. Choice E describes cobblestoning and skip lesions which are more characteristic of Crohns disease than ulcerative colitis.Based on the clinical vignette indicating a diagnosis of ulcerative colitis, the feature most likely to also be present is choice B, continuous progression beginning in the rectum. This is a classic feature of ulcerative colitis.B: Continuous progression beginning in the rectum 