It tells Macbeth that he will never be killed until the Birnam wood comes to Dunsinane.
Hard to judge without the context of the other sentences of the story but if I had to guess, it sounds "inviting and familiar" to me.
Greetings once again, Gary :)
- Why is Tom Robinson unable to use his left arm? -
B) It got caught in a cotton gin.
(B) is correct because Reverend Sykes tells the children (Scout, Jem, and Dill) that Tom got his hand caught in a cotton gin when he was a child.
~Hope I helped!~