I put C on my test because it seem most logical plus I couldn't find much to help me.
Answer:
It symbolically represents the power that Rufus had as Dana's master and the lingering effect that living under the white master's thumb had on enslaved people and their children.
Explanation:
Significantly, Dana seems to lose her arm because Rufus keeps hold of her wrist when she transports back to the present.
B. I will take more than tree years to build that bridge