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:
我重新加了水瓶。
我喝了它里所有的水。

Ex Output:
cause


Ex Input:
我打开了风扇。
我感到凉风拂过。

Ex Output:
effect


Ex Input:
那男人的女朋友和他分手了。
他恳求她再次接受他。

Ex Output:

effect