It advances the plot because the conversations that they have foreshadow what is going to happen in the cellar. ex-montresor gave fortunato more and more wine
The best way to start a paragraph is to always to remember not to start with, "Hello my name is.......". A better way to introduce a paragraph maybe "As we get to know" but you can look it up>
One way to vary the syntax of the text is to combine sentences since, in this way, your structures will be longer and more complex to follow. This could be done by means of links such as: however, in addition, therefore, etc. When using these words, you create semantic relations between the syntactic structures and make the reading process more difficult because, as I've I said, sentences become longer and therefore the reader has to keep more information in mind to follow the train of thought.
You could also vary the syntax by adding phrases or clauses. This option is similar to the previous one since it also refers to the complexity of the syntactic structures of the text.
I believe it is body because in the body it tells you what earth day can do.
I think its B but I'm not sure