instruction:
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.
question:
那人解开了鞋子。
鞋子松了。
answer:
effect


question:
小狗呆在主人附近。
主人把小狗拴在狗绳上。
answer:
cause


question:
熔岩从火山中流出。
火山爆发了。
answer:

cause