Correct option is B
· The idiom "play havoc" means "to create great destruction or disorder."
· Correct answer: "To worsen the situation."
· Other options explained:
· To play hide and seek – refers to a game, unrelated.
· To love to go out on adventures – does not fit the meaning.
· To have a secret plan – unrelated.
Example :The heavy rainfall played havoc with the farmers' crops.