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 tenant misplaced his keys to his apartment.
His landlord unlocked the door.

Ex Output:
effect


Ex Input:
The fans in the stadium cheered.
The player scored.

Ex Output:
cause


Ex Input:
The lobbyist persuaded the legislature to support the bill.
The legislature passed the bill.

Ex Output:

effect