Answer:
D.
Explanation:
A. just isn't true. B. isn't true either because, like bacteria, we are adapting to their changes. C. isn't right either because some bacteria helps us survive. D. is the only true statement.
Statistics show around 25% are able to relapse after only 1 year.
"I like what you did when you presented the slideshow! It brought a smile to my face!"
