Correct option is A
The correct synonym of the given word is (a) Desecrate.
Vandalize: To deliberately destroy or damage public or private property. (जानबूझकर तोड़फोड़ करना)
Example: Protesters vandalized the government buildings during the riot.
Desecrate: To damage or disrespect something sacred or valuable. (अपवित्र करना, नुकसान पहुँचाना)
Example: The invaders desecrated the temple with graffiti.
Synonyms: Deface, Destroy, Ruin, Demolish
Antonyms: Preserve, Repair, Respect, Protect
Meanings of all the other given options:
· b) Acertain: Incorrect spelling; the correct word is Ascertain, which means to find out or discover. (पता लगाना)
· c) Commemorate: To honor the memory of someone/something. (स्मरण करना)
· d) Venerate: To respect deeply or revere. (गौरव करना, सम्मान करना)