I have been your doll wife, just as at home I was Daddy's doll child. And the children in turn have been my dolls. I thought it was fun when you came and played with me, just as they thought it was fun when I went to play with them. That's been our marriage, Torvald. What is Nora expressing about her marriage in this excerpt?
A) Joy and fulfillment
B) Sarcasm and bitterness
C) Regret and sadness
D) Contentment and satisfaction
