1 smallpox is a ______ illness.\na viral\nb bacterial\nc autoimmune\nd modern
1 smallpox is a ______ illness.\na viral\nb bacterial\nc autoimmune\nd modern
Answer
Brief Explanations:
Smallpox is caused by the variola virus. It is not a bacterial, autoimmune, or modern - specific illness in the context of the options. Viruses are distinct infectious agents that can cause diseases like smallpox.
Answer:
A. Viral