In this task your given two statements. You must judge whether the second sentence is the cause or effect of the first one. Label the instances as "cause" or "effect" based on your judgment. The sentences are separated by a newline character.

Ex Input:
The grape juice fermented.
The juice turned to wine.

Ex Output:
effect


Ex Input:
The man went away for the weekend.
He wanted to relax.

Ex Output:
cause


Ex Input:
I exited my bedroom through the window.
The house was on fire.

Ex Output:

cause