Correct option is A
The correct antonym of the given word is "Pollute."
Sanitise: Meaning of the given word: To make something clean and free from bacteria or viruses.
Hindi meaning: स्वच्छ करना, शुद्ध करना
Example: "They sanitised the entire office after a colleague tested positive for the virus."
Antonym: Pollute: To contaminate with harmful or poisonous substances.
Hindi Meaning: प्रदूषित करना
Example: "Factories that pollute the environment should be strictly regulated."
Synonyms: Cleanse, purify, sterilize, disinfect.
Antonyms: Pollute, contaminate, dirty, taint.
Meanings of all options:
· Pollute: To contaminate with harmful or poisonous substances.
· Sacrifice: To give up something valuable for the sake of others.
· Devote: To give all or most of one's time or resources to a person or cause.
· Purify: To remove contaminants from something.