Antonym of DEMON

Answer: Option C

Demon : an evil spirit or devil, especially one thought to possess a person or act as a tormentor in hell.
Charitable : relating to the assistance of those in need.
Kind-hearted : having a kind and sympathetic nature.
Angel : a spiritual being believed to act as an attendant, agent, or messenger of God, conventionally represented in human form with wings and a long robe.
Fair-minded : impartial in judgement; just.

Antonym of Demon is Angel