This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: viral infection, Subject name: Medicine
[{'content': 'Most common cause of death in EBV? \nSelect and explain. \nA. Splenic abscess, B. Meningo-encephalitis, C. Fulminant hepatitis, D. Auto-immune haemolytic anemia', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Most cases of Infectious Mononucleosis are self-limited. Deaths are very rare and most often are due to central nervous system (CNS) complications, splenic rupture, upper airway obstruction, or bacterial superinfection.', 'role': 'assistant'}]