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: Microbiology
[{'content': 'Appearance of cowdry type A inclusion bodies? \nSelect and explain. \nA. Granular, B. Circumscribed, C. In polio, D. None', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Granular Intranuclear inclusion bodies were classified into two types by cowdry : a) Cowdry type A :- These are of variable size and granular in appearance, e.g. in herpesvirus and yellow fever virus. b) Cowdry type B :- These are more circumscribed and often multiple, as with adenovirus and poliovirus.", 'role': 'assistant'}]