This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
Viral enterotoxin is detected as a possible of mechanism pathogeneis in - 
Select and explain. 
A. Adenovirus, B. Rotavirus, C. Calcivirus, D. Astrovirus
B: Rotavirus
Answer: B: Rotavirus 
Explanation: Rotavirus produce pathogenicity by production of enterotoxins. REF:Textbook of microbiology, Ananthanarayan and Paniker. Page no.: 561