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
SARS is caused by? 
Select and explain. 
A. Influenza virus, B. Corona virus, C. Anthrax virus, D. Poxvirus
B: Corona virus
Answer: B: Corona virus 
Explanation: ANSWER: (B) Corona virusREF: Jawetz Microbiology 24th edition chapter 41See details of SARS in Microbiology 2012 Session 1Repeat Microbiology June 2009