What is the central conflict of the story in "A Doll's House" by Henrik Ibsen?

In "A Doll's House," the central conflict revolves around Nora's struggle for independence and self-identity. Throughout the play, Nora grapples with the constraints imposed on her by her marriage and societal expectations as a woman. Her journey represents a quest for autonomy, where she seeks to break free from her role as a submissive wife and mother, often viewed merely as a possession or doll within her own home.

Nora's character evolves as she begins to recognize the limitations of her situation. The tension builds as she confronts the realities of her dependence on her husband, Torvald, and the societal norms that dictate her behavior. This internal struggle culminates in her bold decision to leave her husband and children, marking an assertion of her individuality and a rejection of the traditional roles she has been confined to.

While the other options touch on important elements of the story, such as specific disagreements or financial issues, they do not capture the overarching theme of Nora's quest for identity and freedom. The societal expectations of women serve as a backdrop to Nora's personal conflict, but the crux of the story lies in her desire to reclaim her sense of self in a restrictive environment.