Answer:
A is the answer thank me laater
<span>B.
As in most traditional plays, the plot of act 1 of A Doll’s House is
designed to provide exposition and build up the tension of the play.</span>
Chapter 2 of the Great Gatsby opens with a literal description of the city dump, referred to as the "Valley of Ashes." The Dump is a symbolic representation of the american dream now left to decay on edge of the city fueled by materialism and greed. This related with the general theme of the story about self-centeredness and greed filling the world with trash.
The only word the makes sense would be 'defined'. Sorry if I am wrong.
Is more like the contemporary american famalies of the readers