B. a speech by a character who is alone onstage and thinking aloud "I dreamt a dream" and "to be or not to be" are some examples of this
Answer:
There are only two sentences in this paragraph.
Explanation:
Maybe they want you to identify that these are run on sentences and you can split them up so there are 5?
Answer: B) "Social media...poses unique risks to adolescent well-being."
Explanation: I had this question in my assignment as well, and I got it correct.