What philosophical argument does chopin make in her story called "the story of an hour"?

a. marriage is a sacred bond.

b. society represses women.

c. a loving marriage is rare.

d. women need protection?

I don't recall this story particularly well, but I do know the nature of Kate Chopin's work, so I'm saying B. Her work often feature women characters that oppressed and trying to gain sexual, or other personal freedom.