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]: 男孩退缩了。
女孩戳了他。
[EX A]: cause

[EX Q]: 那男人的女朋友和他分手了。
他恳求她再次接受他。
[EX A]: effect

[EX Q]: 那人解开了鞋子。
鞋子松了。
[EX A]:
effect