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 item was packaged in bubble wrap.
It was fragile.

Ex Output:
cause


Ex Input:
The tenant misplaced his keys to his apartment.
His landlord unlocked the door.

Ex Output:
effect


Ex Input:
The boy got a black eye.
The bully punched the boy.

Ex Output:

cause