O B. People need to be mentally active and engaged to keep their sanity
Explanation:
The importance of self-expression is one of the highlights of the book, "The Yellow Wallpaper" by Charlotte Perkins Gilman. In the book, the narrator, a woman plagued with mental illness experiences difficulty recovering because her husband focuses on physical treatment. The woman found solace and sanity in writing for she kept a personal journal which she hid from others. Writing was therapeutic for this woman and this shows that keeping oneself mentally engaged helps to safeguard sanity.
He is terrified but more concerned to as why the raven is talking, he didnt screem or run when he heard the raven talk. I would run if a animal ever talked to me. Hope this helps!