Respuesta :
"C.The dolls symbolize both Nora and her children. Just as Nora is a toy and plaything for Torvald, her children seem to be her toys and playthings" since the doll is used by both.
Nora wants children to stay safe. She sees them as dolls and treats them like dolls. This phrase is from the very first act of the play when Nora says "Really! Did a big dog run after you? But it didn't bite you? No, dogs don't bite nice little dolly children. You mustn't look at the parcels, Ivar." From the excerpt, it is obvious that she describes how innocent are the children that even dogs won't even touch these nice little dolly children. Therefore, the correct answer is C.