They should both restate the claim. Your conclusion could have a Call To Action which tells the reader that you are giving a reference to him/her.
Montresor smiles at the thought of Fortunato's death.
An aside is a dramatic device in which a character speaks to the audience. By convention the audience is to realize that the character's speech is unheard by the other characters on stage.
It helps you imagine what they're doing in the story
Answer:
The answer is C. (have seen)
