Antonym of CALLOUS

Answer: Option C

Callous : showing or having an insensitive and cruel disregard for others.
Confident : feeling or showing confidence in oneself or one's abilities or qualities.
Sentimental : of or prompted by feelings of tenderness, sadness, or nostalgia.
Sensitive : having or displaying a quick and delicate appreciation of others' feelings.
Capable : having the ability, fitness, or quality necessary to do or achieve a specified thing.

Antonym of Callous is Sensitive