I believe the sentence is too vague.
Answer:
A strain of bacteria that is resistant to antibiotics is called a superbug.
Explanation:
Answer:
The second choice, hope this helps!
D. i pretty sure im right
Ok, idk if that is right or wrong but your homework has a very big face on it?
ok, sorry why can't you use the paragragh right there! if not tell me and i will help you.