In this task your given two statements in Chinese. 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.

Input: Consider Input: 保龄球撞倒了保龄球瓶子。
那人把保龄球滚下滑道。

Output: cause


Input: Consider Input: 成熟的果实在阳光下摇动。
它枯萎了。

Output: effect


Input: Consider Input: 敌舰爆炸了。
它越过了水雷。


Output: cause