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]: 我向收费站服务员付了费。
她让我通过了收费站。
[A]: effect


[Q]: 那位妇女用手语交流。
她生来就是聋子。
[A]: cause


[Q]: 旅客入住了他们的旅馆房间。
他们打开了行李箱。
[A]:
effect