The correct answer is 'conceit.' Key Points - Let us see the meaning of Arrogance: - Arrogance: the quality of being unpleasantly proud and behaving as if you are more important than, or know more than, other people. - Example: He has self-confidence that is sometimes seen as arrogance. - Let us see the meanings of the given options: - Concern: a matter of interest or importanceto someone. - Unpretentiousness: not attempting to impress others with an appearance of greater importance, talent, or culture than is actually possessed. - Conceit: the state of being too proud of yourself and your actions. - Simplicity: the quality or condition of being easy to understand or do. - From the meanings of the given words, we can say that the word 'conceit' is nearest in meaning to the underlined word 'arrogance'. - Hence, the correct answer is 'conceit.'