Plant
an appositive is a noun or a noun phrase that sits next to the other noun to rename it.
"Egotism" is an inflated sense of one's importance; it's being conceited or vain. The egotist feels superior to others physically, intellectually or in some other way. "Egoism" is a preoccupation with oneself, but not necessarily feeling superior to others.
In the lines "Because I could not stop for death - He kindly stopped for me -", the poetic device of personification (option B) is used.
Personification implies giving human attributes to a thing or an idea. In this case, the narrator states that he/she could not stop for death so he (death) stopped for her/him. The idea death is given tha human trait of stopping for somebody.
