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:
那人在聚会上喝得很厉害。
第二天他头疼了。

Ex Output:
effect


Ex Input:
那个女人的车在商店里。
她出了车祸。

Ex Output:
cause


Ex Input:
我看着时钟。
我想查看时间。

Ex Output:

cause