I am not completely sure, but I would say that being the last of a long line of speakers refers to temporal context. Since you are last, it means that a long time will pass since it is your turn.
Answer:
The omniscient narrator's overview of all the characters provides a foreshadowing of the ending.
I say the answer is C. because i just took the quiz and i got the answer right... i hope my answer was right and i wish you the best of luck !!!!
