Concept:Dramatic irony is the situation where a character’s words mean more than the character realises, especially when the audience knows something important.
Explanation:The statement in the question refers to words that carry a deeper, serious meaning in the play.
An aside is simply a private remark spoken to the audience, not a figure of speech involving hidden implication.
Textual contrast is not a standard dramatic device used here.
Euphemism only softens a painful or unpleasant expression, such as saying “passed away” for “died”.
It does not make a statement suddenly serious or significant in the drama.
Dramatic irony, however, occurs when a character unknowingly speaks the truth, or in a way whose full meaning will only be understood later.
The audience perceives the real implication, so the statement becomes weighty and serious.
Answer:Dramatic irony (Option A).