The correct answer is "propositions". Propositions say something true or false about the subject of the proposition, for example "Earth is round" - Earth is the subject of the proposition, and "is round" is the statement about the subject (also referred to as the predicate).
The lines that are being referred above are taken from "Romeo and Juliet" and based on these lines, how this affects the mood is by creating a mischievous mood as <span>Mercutio and Romeo banter about Romeo’s disappearance. The best answer for this would be the last option.</span>