B. To describe the setting of a scene. Stage directions often describe the setting, as well as what the characters are doing. They do not ever contain direct dialogue, as that is spoken by the characters themselves. Stage directions only appear in the transcript of plays, is in an actual play the set and nonverbal action is visible.
I believe that you should put a period after quoting a character from a play.
By suggesting that he believes the young poet is too individualistic .
Each of these are indeed different types of pronouns. What in specific do you need help with? :)