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 woman refused a second beer.
She was the designated driver for the night.

Ex Output:
cause


Ex Input:
I rubbed the soap between my hands.
The soap foamed.

Ex Output:
effect


Ex Input:
The family postponed the barbeque.
The forecast called for storms.

Ex Output:

cause