I think A is the best possible answer for this question.
Charlotte Perkins Gilman was a prominent social critic and feminist writer in the United States of the period from the 1890s through the 1930s. In The Yellow Wallpaper, originally published in 1899, she presents the internal dialogue of a woman diagnosed with hysteria and for whom total rest has been prescribed. In the short fiction, the patient is slowly driven mad by her cure, cut off from any intellectual pursuits whatsoever.
Though The Yellow Wallpaper is a work of fiction, it was based on Gilman's own experience after being diagnosed as an hysteric and prescribed a "rest cure" which prohibited her writing and labelled her feminism and social critique as symptoms of uterine illness. Gilman recovered from her "cure," and went on to write influential social theses, including Women and Economics (1898), and a feminist utopian novel, Herland (1915), which has become a classic of American women's literature.
Stays the same will not change (forever)
Answer: A) The writer could make the tone more academic.
Explanation: The tone of a text or sentence is the author's or speaker's attitude towards the audience, the subject or even the characters of the text. There are many different kinds of tones, like: positive, negative, objective, sad, angry, etc. From the given options, the one that represents how the excerpt could be best improved, is the corresponding to option A: A. The writer could make the tone more academic, by avoiding expressions like "totally important," "tons," and "it's obvious."