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:
我抓伤了皮肤。
感觉很痒。

Ex Output:
cause


Ex Input:
那女人心情不好。
她请她的朋友让她独自待着。

Ex Output:
effect


Ex Input:
女孩踩在了冰上。
她滑倒了。

Ex Output:

effect