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
The appearance of cowdry type A inclusion bodies - 
Select and explain. 
A. Granular, B. Circumscribed, C. In polio, D. None
A: Granular
Answer: A: Granular 
Explanation: Intranuclear inclusion bodies were classified into two types by cowdry :


Cowdry type A:- These are of variable size and granular in appearance, e.g. in herpesvirus and yellow fever virus.
Cowdry type B:- These are more circumscribed and often multiple, as with adenovirus and poliovirus.