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 vehicles travelled slowly.
It was foggy.

Ex Output:
cause


Ex Input:
The security guard tackled the man.
The man displayed a weapon.

Ex Output:
cause


Ex Input:
The man went to the barber.
His hair was getting long.

Ex Output:

cause