In this task your given two statements in Estonian. 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:
Ma vahetasin vestlusteemat.
Vestlus muutus pingeliseks.

Ex Output:
cause


Ex Input:
Õpilane lõpetas ülikooli.
Ta otsis tööd.

Ex Output:
effect


Ex Input:
Meremees pandi karantiini.
Ta puutus haigusega kokku.

Ex Output:

cause