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: Medicine
[{'content': '14-year-old girl with history of prolonged fever and abdominal disomfortis observed to have splenomegaly and leucopenia. In the course of the disease she develops acute abdominal event and died. Which ofthe following is the likely finding on autopsy- \nSelect and explain. \nA. Transverse ulcers, B. Longitudinal ulcers, C. Pinpoint ulcers, D. Pseudopolyps', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]