Answer:
I would say B.
Explanation:
A. the whole passage states that there are some causes and effects about junk food, although it says its ok to eat junk food, it tells about what it could do.
The correct answer to this question is that Emerson believes that a sentence can be grammatical in context but ungrammatical in isolation. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
