Which is an example of situational irony in "Wherefore Art Thou Romeo?”

Shondra is trying to help, but she ends up making it harder for the narrator to understand her lines.
The reader knows that the narrator will forget her lines during the reading, but the narrator does not know.
Allison greets the narrator in a friendly manner even though the two do not like one another.
The narrator succeeds by focusing on Allison, the person she thought would ruin her performance.