The author describes the atmosphere in the tunnel leading to Smaug's lair this way:


Also it was undoubtedly hot in the tunnel. Wisps of vapor floated up and past him [Bilbo] and he began to sweat. A sound, too, began to throb in his ears, a sort of bubbling like the noise of a large pot galloping on the fire, mixed with a rumble as of a gigantic tom-cat purring.


Which words best describe the mood this passage creates?



A.lonely and sorrowful.



B.peaceful and pleasant.



C.tense and uncomfortable.



D.sad and wistful.