Please help the question is in the picture down below.

The inference is that the sentence that's uses the word imperious correctly is C. An ominous air filled the room emanating from our imperious librarian sitting at her desk.
It should be noted that an inference is the conclusion that can be deduced based in the information given.
It should be noted that imperious implies that the individual is domineering.
Therefore, the inference is that the sentence that's uses the word imperious correctly is that an ominous air filled the room emanating from our imperious librarian sitting at her desk.
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