Which of the following selections best explains what happens in the second-to-last stanza of the poem? “And there sat Sam, looking cool and calm, in the heart of the furnace roar,
And he wore a smile you could see a mile, and he said: "Please close that door.
It's fine in here, but I greatly fear you'll let in the cold and storm-
Since I left Plumtree, down in Tennessee, it's the first time I've been warm."