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.

Example Input: 男人涂上了防晒霜。
他去了海滩。
Example Output: cause

Example Input: 一只小鸡从鸡蛋里出来。
鸡蛋孵化了。
Example Output: cause

Example Input: 朋友们失去了联系。
他们搬去了不同的城市。
Example Output:
cause