This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Immunology, Subject name: Microbiology
[{'content': 'Epstein Barr virus causes autoimmunity by - \nSelect and explain. \nA. Molecular Mimicry, B. Release of Sequestrated Antigen, C. Inappropriate Expression of MHC Class II Molecules, D. Polyclonal B cell Activation', 'role': 'user'}, {'content': "Answer: D \nExplanation: Polyclonal B cell activation: in this hypothesis, while an antigen generally activates only its corresponding B cell, ceain stimuli non specifically turn on multiple B cell clones. A Such stimuli include virus ( EB virus), enzymes (trypsin), bacteria ( mycoplasma) etc It is type 4 human herpes virus Reference : Anathanarayan & paniker's 9th edition, pg no: 179 <\\p>", 'role': 'assistant'}]