I need the entire sentence for context before I can answer the question. All of these options could be a subject, but you need to give context.
If there is a selection of answers I would go with
Repetition
Parallelism
maybe some others but I don't know all the poetic devices you have to chose from
Answer:
You my only friends because no one wanted to be your friends and my mom made me jk tell them that you love them and that your very thankful for them. Just go from the heart and you can write the song.
Explanation:
Answer: B
Explanation: Douglass is not sad to leave the plantation, as he has no family ties or sense of home, like children usually have. He also feels he has nothing to lose, because even if his new home in Baltimore is full of hardship, it can be no worse than the hardships he has already seen and endured on the plantation.