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: 我想喝一杯牛奶。
我在吃饼干。

Answer: cause


Question: 我在游泳池度过了一天。
我的脸被晒伤了。

Answer: effect


Question: 蜡烛上的火焰熄灭了。
我吹灭了灯芯。

Answer:
cause