You can't listen to other sounds and retain them while you are speaking.
Answer:
Hello,
I say A, would be the answer, because someone else is saying "Open your mouth wide for the dentist." This dialogue, not a sentence because someone is saying it.
Therefore, the answer is A, Open your mouth wide for the dentist.
Hope this helps! :)
-<em>Fishylikeswater</em>
Answer:
How are you today? Good afternoon and sit down. Thank you.
Explanation:
I don’t know the purpose of this.
"<span>It makes the reader aware of the key actors in the unfolding narration" would be the best answer. It's important to establish key characters early on so the reader is confused later. </span>