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]: 学生知道这道问题的答案。
他举起了手。
[EX A]: effect

[EX Q]: 队友们互相指责。
他们输掉了比赛。
[EX A]: cause

[EX Q]: 我所有的袜子都在洗衣房里。
我穿着凉鞋。
[EX A]:
effect