<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 36-year-old Caucasian woman is referred to the outpatient clinic by a physician at a health camp for 6-months of foul-smelling diarrhea with bulky and floating stools as well as significant flatulence which makes her extremely uncomfortable at work and social events. She has concomitant weight loss and recently fractured her wrist in a seemingly insignificant fall from her own height. Vital signs are normal and a physical examination shows grouped, papulovesicular, pruritic skin lesions, as well as areas of hypoesthesia in the hands and feet. Which of the following would be most useful in this case?? A: Anti-tissue transglutaminase antibodies, B: Urine levels 5-hydroxyindoleacetic acid, C: D-xylose test, D: Anti-Saccharomyces cerevisiae antibodies ASCAs, E: Hydrogen breath test,  <response>: This is a clinical case scenario describing a 36-year-old Caucasian woman with symptoms of chronic diarrhea, weight loss, bone fracture, skin lesions, and numbness in hands and feet. The key findings pointing towards the diagnosis are:- Foul-smelling diarrhea with bulkyfloating stools and flatulence - suggests malabsorption- Weight loss - suggests malnutrition - Bone fracture from minor trauma - suggests osteoporosis from malabsorption- Skin lesions - suggests nutritional deficiency - Numbness in hands and feet - suggests peripheral neuropathyBased on the chronic diarrhea with malabsorption and the extra-intestinal manifestations, the most likely diagnosis is celiac disease. Celiac disease is an autoimmune disorder triggered by gluten ingestion in genetically susceptible individuals. The question asks which of the lab tests would be most useful to confirm celiac disease in this patient. Anti-tissue transglutaminase antibodies are highly sensitive and specific for diagnosing celiac disease. The other tests listed would not be as useful or relevant.A: Anti-tissue transglutaminase antibodies 