This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
[{'content': 'Which of the following is not used for diagnosing celiac disease? \nSelect and explain. \nA. Anti-endomysial antibody, B. Anti-nuclear antibody, C. Anti-gliadin antibody, D. Anti-tissue transglutaminase antibody', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Diagnosis of celiac disease is by\n\nAnti endomyseal antibody\nAntideaminated gliadin antibody\nAnti-tissue transglutaminase antibody', 'role': 'assistant'}]