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 Q]: 那男人做了整形手术。
他看起来更年轻。
[EX A]: effect

[EX Q]: 我的戒指卡在我的手指上了。
我的手指肿了。
[EX A]: cause

[EX Q]: 文件打印出来后不可辨认。
打印机墨水不足。
[EX A]:
cause