instruction:
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:
鱼漂浮在水箱表面。
它死了。
answer:
cause


question:
男孩戴着牙套。
他的牙齿变得直了。
answer:
effect


question:
婴儿睡着了。
父亲轻轻地摇动着婴儿。
answer:

cause