[Q]: The grape juice fermented.

effect:
[A]: The juice turned to wine.
[Q]: The offender violated parole.

effect:
[A]: She was sent back to jail.
[Q]: The woman fanned herself with her hand.

cause:
[A]: The air conditioner in the room broke.
[Q]: The dust came off the desk.

cause:
[A]:
I wiped the desk with a cloth.