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.

Ex Input:
商人的信用卡被拒绝了。
他用现金付了钱。

Ex Output:
effect


Ex Input:
学生忘了做作业。
她给老师编造了一个借口。

Ex Output:
effect


Ex Input:
孩子落在蹦床上。
她飞回空中。

Ex Output:

effect