The literary device used in the sentence "Tessa's talking telephone tried the nerves of her talkative twin Talia" is:
A. Applying human characteristics to a nonhuman object.
The phrase "talking telephone" personifies the telephone by giving it the human ability to talk, which fits option A. Additionally, there is alliteration present with the repetition of the 't' sound, but since option A is the most fitting for the question, it is the best choice.