Read these sentences from paragraphs 1 and 2. Pop quiz: If you want to be a good citizen and prevent the spread of
antibiotic resistance, how many of those pills should you take?
The sticker on the bottle is clear: all of them.
Why does the author include these sentences in the blog post?
A. to establish a tone that indicates the seriousness of the issue
B. to question people's ability to treat their own infections
c. to describe a common practice that is being called into question
D. to introduce a scientist's research hypothesis