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.

那人失去了在凳子上的平衡。
凳子在他下面摇晃。
cause

门铃响了。
那女人从门上的钥匙孔里窥视着。
effect

员工假装生病。
他想休息一天。

cause