The correct answer is C. Egotistic.
Arrogance is a quality of being excessively proud or self-important. It is often associated with a sense of superiority over others. Egotism is a similar quality, but it is more focused on the individual’s own importance and worth.
Humility is the quality of being modest and unassuming. It is often associated with a lack of pride or self-importance. Cowardice is the quality of being afraid or timid. It is often associated with a lack of courage or bravery. Gentlemanliness is the quality of being polite, courteous, and considerate. It is often associated with a sense of chivalry and respect.
In the context of the question, the correct answer is C. Egotistic. This is because arrogance is a quality of being excessively proud or self-important, which is similar to egotism. The other options are not as closely related to arrogance.