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]: 我从窗户离开卧室。
房子着火了。
[A]: cause


[Q]: 我们坐了过山车。
它看起来很有趣。
[A]: cause


[Q]: 这男人中了彩票。
他变得富有了。
[A]:
effect