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.
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Question: 朋友们失去了联系。
他们搬去了不同的城市。

Answer: cause


Question: 演讲者发表了政治上不正确的评论。
他冒犯了听众。

Answer: effect


Question: 这位记者写了一部关于这位人道主义者人生的传记。
这位记者对这位人道主义者的工作很感兴趣。

Answer:
cause