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.

[Q]: 那女人心情不好。
她请她的朋友让她独自待着。
[A]: effect


[Q]: 我觉得很无聊。
我打哈欠了。
[A]: effect


[Q]: 学生来上课时浑身湿透了。
他的伞坏了。
[A]:
cause