The correct answer is D. Impertinence. The correct spelling is impertinence.
A. Intelligensia is a group of people who are highly educated and intelligent. B. Invigilator is a person who supervises an examination. C. Invertebrate is an animal that does not have a backbone.
Impertinence is the quality of being rude or disrespectful. It is often used to describe someone who is too familiar or pushy.
