His servility makes him detestable.

A. bravery

B. prudence

C. insolence

D. slavery

Answer: Option C

Solution(By Examveda Team)

Servility : an excessive willingness to serve or please others.
Bravery : courageous behaviour or character.
Prudence : the quality of being prudent; cautiousness.
Insolence : rude and disrespectful behaviour.
Slavery : the state of being a slave.

Antonym of Servility is Insolence