How is the mla author-page citation used?

Which is the best topic sentence for this letter? a) amelia grady likes the middle school fundraiser. b) the basketball team at kennedy middle school enjoys its community. c) kennedy middle school wants to get the community involved in its activities. d) kennedy middle school has organized an event in which you may be interested.

What is the best way to combine these sentences?

Which element in the room does the narrator in the yellow wallpaper focus on through much of the story