I'm not the greatest at grammar, but I think the very first one is incorrect. It should just be a comma, then the second just a comma as well, but the last one is correct. (I have no idea, I am sorry if you get it wrong.)
the very last one is the correct
Personally I believe the extended metaphor could be more effective since it provides more info and meaning to the poem itself
Answer:
c
i can't explain in detail why it's right i just know because it sounds correct so i know it's right