Central Theme in A Doll's House

In Henrik Ibsen's play A Doll's House, themes of gender roles and societal expectations are intricately woven into the narrative. As the story unfolds, the audience witnesses the protagonist, Nora Helmer, grappling with her identity and the constraints placed upon her by society. This exploration raises critical questions about the nature of freedom, self-sacrifice, and the role of women during the late 19th century.

Which of the following statements best captures a central theme of A Doll's House?