How does ibsen use dramatic irony to create suspense in this passage?

a)rank says that he thought nora would be dressed up, while helmer says that he did not expect her to be.
b)nora tells helmer that there are no letters in the box, while the audience knows that there is a letter from krogstad.
c)nora says that no one can see her in her costume until the party, where she will dance the tarantella.
d)helmer and rank promise to nora practice dancing, because she has not been practicing all day.

the answer it b

Nora tells Helmer that there are no letters in the box, while the audience knows that there is a letter from Krogstad.

the right ones are in bold.

daintly refers to the fact she was reaching for what she ate, not necessarily what she is like.

greatest charm as in she possessed (=had) the greatest charm.

pleasant (her demeanor)

speaking (of her sensibility)

dead refers to the hypothetical mouse.

bleeding refers to the hypothetical mouse.

what makes a hero is someone who tries and acres and then to save people and it’s not their jobs to save them just a normal person that has no experts of saving people would jump in to action without it twice about doing it. me that’s the defection of a hero!