[Q]: The man drank water with his meal.

cause: 
[A]: His meal was spicy.
[Q]: The boy wanted to be muscular.

effect: 
[A]: He lifted weights.
[Q]: I put coins in the washing machine at the laundromat.

effect: 
[A]: The machine powered on.
[Q]: The button on my shirt fell off.

effect: 
[A]:
I sewed the button back on.