Choose the word that is opposite in meaning to the given word:
Ache

The correct antonym is (c) Ease.
Explanation:
"Ache" means a continuous or prolonged dull pain, while "ease" refers to relief from pain or discomfort, making them antonyms. The other options do not provide an opposite meaning to "ache."
Hindi Meaning: दर्द, पीड़ा
Synonyms: pain, soreness, discomfort, throb.
Antonyms: relief, comfort, ease.
Meanings of all options:
· Colic: Severe pain in the abdomen.
· Serene: Calm, peaceful, and untroubled.
· Ease: Absence of difficulty or effort; relief from pain.
· Gloomy: Dark or poorly lit, especially to create a feeling of sadness or fear.