Correct option is A
Remorse- a feeling of regret or guilt for having done something wrong.
• Repentance- the action of repenting, which is to feel or express sincere regret or remorse about one's wrongdoing or sin.
• Antonyms: Unrepentance, indifference, satisfaction.
• Synonyms: Regret, guilt, repentance, penitence.
Meaning of the given words:
• Slow: It means taking a comparatively long time to do something, or not moving or operating quickly.
• Liberate: It means to set someone or something free from imprisonment, slavery, or oppression; to release.
• Affinity: It means a natural liking or sympathy for someone or something, or a similarity or close relationship between two things.