Final answer:
The use of dramatic irony is best explained as the audience knowing Rich will fail, while he remains unaware of this himself.
Step-by-step explanation:
The statement that best explains the text's use of dramatic irony is: When Rich writes a fake name on the exam, the audience is aware that Rich will fail Particle Physics this semester. This is dramatic irony because the audience has knowledge that the character is unaware of, creating a contrast between the character's understanding and what the audience knows. This irony contributes to the tension and audience engagement as they foresee the inevitable outcomes of the characters' actions, which the characters themselves are oblivious to.
The statement that best explains the text's use of dramatic irony is option C: When Yann Scheele turns in his test, the reader knows he will fail or be accused of cheating.
Dramatic irony occurs when the reader or audience knows something that the characters in the story do not. In this case, the reader is aware of Yann's impending failure or accusation, creating tension and anticipation as the story unfolds. This use of dramatic irony adds depth and suspense to the narrative.