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:
我半夜醒来，感觉很冷。
我穿上运动裤。

Ex Output:
effect


Ex Input:
我咬了桃子。
果汁溅出来了。

Ex Output:
effect


Ex Input:
男孩的头发竖起了。
女孩生气了。

Ex Output:

cause