The line that best paraphrases the excerpt is A. And when I think that I’ll never see you again, beautiful creature (...).
To paraphrase is to express the meaning of something by rewording it in a different way. Both the excerpt and option A express the same: that the poet is considering the possibility of never looking at the beautiful "creature" again.
B. Exposition
Because exposition is the intro therefore they’ll explaining almost everything in the story at that time, SETTING the scene. Haha.
Answer:Bring a coat and umbrella! xD
Explanation: This will shield you from the rain.
The Power or Sympathy is a sentimental novel, dealing with domestic life.
I hope it helps!