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.

这个孩子学会了阅读。
他开始上学了。
cause

乘客们下了火车。
火车到达了车站。
cause

我哥哥出院了。
我欢迎他回家。

effect