The correct answer is D. discussion. Hope this helps.
"The" is the answer because the first word in the sentence needs to be captalized.
Answer:
It introduces the story and sets up the coming events.
Explanation:
The first lines are almost always the introduction, and these are the first lines of that poem.
The answer may be B. The ending of the Trigonometry lesson conjures Oscar Wilde's last words, "Either that wallpaper goes, or I do."