yes, it would have a slight difference because you would have a lot friendly chat with your friends than your grandparents because we show respect for elders. modify this answer! :)
The correct answer for this question is this one: "2. by describing a mysterious and nervous stranger." The part of Lanyon’s letter help create suspense <span>by describing a mysterious and nervous stranger. It is quite uneasy for a person to meet a stranger. It is something that is new for him or her.
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If you want something I suggest about manatees?
Stern is a serious and unrelenting manner usually in a authoritative way while yearns is an intense feeling of longing for someone lost or that you separated from.