Concept:Personification is the literary device that gives human qualities or actions to non-human things.
Explanation:The passage repeatedly describes objects as if they were alive and capable of human behaviour.
The hut "graciously sheltered" the family, which suggests kindness and care.
The room "advertised itself" as a living room, acting as if it could speak or promote itself.
The earthenware pot "kept company" with the stools and "willingly" held water for guests.
The bedroom is called "warm-hearted," giving it feelings.
The old rags "deputised" for blankets, sheets, and pillows, as though they could take on duties.
These are all strong examples of personification.
The phrase "like bitter rivals" does contain a simile, but it appears only once and is not the main device used throughout the passage.
Therefore, the dominant literary device in the passage is personification.
Answer:B. personification