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.

Example Input: 公共发言人开了个玩笑。
观众笑了起来。
Example Output: effect

Example Input: 我将手放在流着水的水龙头下。
我手上的肥皂被冲洗掉了。
Example Output: effect

Example Input: 这个孩子学会了阅读。
他开始上学了。
Example Output:
cause