The correct answer is ASIDE.
An aside is a stage direction that allows the actor/actress on stage to comment on the actions of the play without the other characters being aware of what he/she is saying, although they are all on stage. An example of this is when Macbeth is told that he has been given the title of Thane of Cawdor (which was one of the witches prediction) he comments on the action of the play by saying:
"Glamis, and Thane of Cawdor; the greatest if behind." Act 1 Scene 3
L 115/116
By means of this aside, the audience becomes aware of Macbeth's desire to become the King.
Rhymed iambic pentameter is a pattern of lines that Shakespeare used in his words. It consists of a line of ten syllables, the first syllable is unaccented and the following is accented. A sentence in iambic pentameter resembles the beating of the heart or the galloping of a horse.
Prose is connected with language that is used every day, without any specific rhymeing pattern.