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.
--------
Question: 那个女孩掉了橡皮球。
球弹了起来。

Answer: effect


Question: 女孩挤了牙膏管。
牙膏从管子里喷出来。

Answer: effect


Question: 那男孩睡不着。
他数着羊。

Answer:
effect