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
Rabies virus - 
Select and explain. 
A. Can be isolated from the blood of infected patients, B. Has multiple antigenic types, C. Can be transmitted by a dog 4 weeks before the dog becomes noticeably ill, D. Produce infection that is almost fatal to humans
D: Produce infection that is almost fatal to humans
Answer: D: Produce infection that is almost fatal to humans 
Explanation: In case of rabies virus death was considerd inevitable and no serious attempt at treatment was made REF:ANANTHANARYANAN TEXT BOOK OF MICROBIOLOGY 9EDITION PGNO.533