This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Immunology Pa 1 (Immune Response, Antigen-Antibody Reactions, Hypersensitivity, Structure of Immune System, Immunodeficiency Disorders), Subject name: Microbiology
[{'content': 'All are Type-III hypersensitivity reaction except: \nSelect and explain. \nA. Polyaeritis nodosa, B. Post- streptococcal glomerulonephritis, C. Epstein barr virus infections, D. Pemphigus vulgaris', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Pemphigus vulgaris is type 2 hypersensitivity reaction. examples of various hypersensitivity reaction are given in attached treasure.', 'role': 'assistant'}]