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 scratch in my skin was deep.
It left a scar.

Ex Output:
effect


Ex Input:
The man's breathing was loud.
His lungs were congested.

Ex Output:
cause


Ex Input:
The man took a mint.
He worried about bad breath.

Ex Output:

cause