Hurray, we finished our invention!
This is the interjection because it says the feelings of the speaker.
I believe that the best answer for this question would be B, "her own." She and Death stop at a burial ground for her, which is marked with a headstone. This entire poem is about her dealing with Death after passing away. She views the world from a distant perspective and eventually life from a distant perspective. Hope this helps.
To what I can't complete the question if it is in complete<span />
