[Q]: The milk stayed cold.
What is the cause?

[A]: I stored it in the refrigerator.


[Q]: The man held his breath.
What is the cause?

[A]: He went underwater.


[Q]: The man had lipstick on his cheek.
What is the cause?

[A]: The woman kissed him.


[Q]: The friends' dinnertime conversation turned to politics.
What is the effect?

[A]:
A debate erupted.