In this task your given two statements in Italian. 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.

Example Input: Il bullone si strinse.
Avevo girato la chiave inglese.
Example Output: cause

Example Input: La stampa del documento era illeggibile.
La stampante aveva quasi finito l'inchiostro.
Example Output: cause

Example Input: I surfisti ritornarono sulla spiaggia.
Avevano visto uno squalo.
Example Output:
cause