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:
我向收费站服务员付了费。
她让我通过了收费站。
answer:
effect


question:
老师把作业布置给学生。
学生发出了抱怨。
answer:
effect


question:
我的手紧缩起来。
我手写了论文。
answer:

cause


