Question:
Which of the following excerpts is the best example of foreshadowing in the passage?
Answer: We need a passage of some sort to answer the question.
That's a very opinionated question and i'll try to give the best answer i can.
My opinion is that it's a little bit of both. Stories or movies that have fantastic or unreal parts can add depth, meaning and imagination. On the other hand, if someone is looking for something straight forward and real, the fantasy aspect can become a drag to the story and a distraction.
I hope this helps, but it is very opinionated <span />
I have read the excerpt from John F. Kennedy's 1961 Inaugural Address and how this excerpt shows parallelism is that, each paragraph contains a warning and a pledge. He also makes use of repetition "Let both sides" and this conveys unity in his inaugural speech. Answer for this is the second option.