Which of the narrator’s statements in "The Yellow Wallpaper" suggests that she does not think women are too frail to be intellectual?

The narrator’s statement that she believes her sister-in-law thinks writing made her sick shows she recognizes that her intellectual work is being treated as harmful. By questioning that belief, she suggests women are not naturally too frail for intellectual activity. The other choices describe her dependence, irritability, or routine rather than challenging assumptions about women’s intellectual abilities.

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